• The title hints that this is an achievement guide diary. Why diary? Because here you'll see a number of achievements / requests / recipes I obtained in the order.
  
  
• Use Ctrl + F on the name of achievement / request / recipe you want to know. Then you'll see a number. For example, number 1 means that I unlocked / finished / obtained it before any others.
  
  
• It's impossible to get all achievements within 1 playthrough.
  
  
• This is both a walkthrough and achievement guide at the same time!
  
  
• Enjoy the best female protagonist from Atlus ever!

Begin the game on NORMAL difficulty.

East Shipping District

This is a first and straightforward dungeon...

Soul Hacked[1/47]
Hacked Arrow's soul.
This is my first achievement. The one who actually earn this is Ringo: just enjoy your main character's ass charisma during the cutscenes. Impossible to miss.

The Sabbath Begins[2/47]
Performed a sabbath.
How to perform a sabbath? Well, quite easy! Our favorite witch queen Ringo do this automatically after Player's turn as long as you have at least one stack before the end of the turn. Impossible to miss, just follow the tutorial and you'll get this one in the first battle. Note to yourself: you'll need to perform a sabbath 100 times in total for the Witch-Queen of Demons[21/47] achievement. There's more: you'll need to perform a sabbath with a Stack of 10 for Walpurgisnacht[27/47] achievement.

Friends in Low Places[3/47]
Received a gift from a demonic ally.
I got this achievement very early thanks to my Pixie. Just beat the enemies until she obtain Dodge Gunfire skill. Besides achievement, you'll get a pretty cool line from Pixie. She is so cute after all! Note to yourself: you'll need to receive 30 or more gifts from demonic allies for Just Set it with the Rest[26/47] achievement.

Safehouse

Follow the objective. Pick up any options you want, this is your playthrough:)

Shinsando

You'll be introduced to Bar Heidrun and Zafiro accessory shop. I bought Silk Bandana for 6,000 yen... By the way, the name of the next location sounds familiar...

Karakucho

You'll be introduced to Club Cretaceous and De La Mancha. I bought Recarm Cigarette for 6,000 yen... Accept all requests from Club Cretaceous.
Request 1: Merch Search started, Request 2: Lady on the Mind started.
Do not follow the objective. Instead, talk to the guy with white suit. His name is Teruya. Now you need to find Chris, Teruya's love interest near East Shipping District.
Talk to Yume at De La Mancha. To sum up the conversation, she asked you to find Superhero Merch item near East Shipping District.
Talked to Yume? Talked to Teruya? Now you know where to go.

East Shipping District

You'll see Jack Frost. Talk to him, this cute little guy needs our help!
Request 3: A New Hee-Home: Part 1 started
For Request 2, head to the location below and talk to Chris.

For Request 1, head to the location below and defeat Onmoraki. His drop is the required Merch.

Now continue the exploration until you defeat 5 spiders.

Blade Novice[4/47]
Knocked down 10 or more enemies on the field.
I got this while doing Jack Frost's request. In order to get this trophy you need to strike down an enemy with a sword (space key by default) when you are close enough to the demon. By the way, in order to get the advantage in battle you need to walk over an enemy that has been knocked down! Note to yourself: you'll need to knock down at least 50 enemies for Blade Master[17/47] achievement...

Once you done, return to Jack Frost. Even demons can have allergies...
Request 3: A New Hee-Home: Part 1 finished.
Return to Yume's shop via fast travel. Talk to her.
Request 1: Merch Search finished

New Summoner in Town[5/47]
Completed 3 or more requests/Aion Directives.
I got this trophy after the talk with Teruya. If you follow my guide, then you'll get this trophy after the return from East Shipping District. If you aren't skipping every request on your first playthrough, then this achievement is unmissable.
Request 2: Lady on the Mind finished

Safehouse

Follow the objective

Mansei Realm

Enter the COMP Smith. I bought ATK +3 upgrade. Thanks for the money, Saizo!
Artisan's Craft[6/47]
Upgraded a COMP at COMP Smith.
Simply purchase one COMP upgrade at the COMP Smith to get the achievement... Note to yourself: you'll need 150 upgrades in total for the Tara's Magnum Opus[37/47] achievement.

Yang Yang Palace

The owner's name is Lina. I bought Chakra Bean for 1 Shaman's Mark.

Axis

Any choice you want.

Soul Matrix 1F of Arrow Sector

You'll be introduced to Arrow's sector for the time being. Feel free to return to Safehouse to rest up a bit once you are low. Pick any choice.

Hanging In There, Team?[7/47]
Talked with demonic allies on recon 15 times.
Demon Recon is a feature in the game that makes Demons in your party spawn across the dungeon and give you items, heal you and, the most important, introduce you to their own kind!
Note to yourself: you'll need to speak with them at least 70 times for Thanks for Everything[24/47] achievement.

Giant Killer[8/47]
Achieved victory over a Risky Enemy.
You are quite familiar with your regular (red) enemies? Well, now you'll see a purple ones too! Risky enemies show up randomly, but one encouner in Arrow's sector is unmissable! Winning a battle against a Risky enemy will award you the achievement and a great amount of money / XP.

Bounty Hunter[9/47]
Achieved victory against a Rare Enemy.
You are quite familiar with your regular (red) enemies and Risky (purple) enemies? Well, now you'll see a yellow ones too! Rare enemies will run away from you, because they are cowards! Catch 'em and defeat 'em as soon as you see 'em. It's for the sake of achievement and, well, upon defeat they'll drop items that sell in stores for a lot of money!

Trek Novice[10/47]
Unlocked 4 or more Portals in dungeons.
I got this achievement near the guardian of the first floor of Arrow's sector. Consider these portals as a checkpoins or fast travel's zones. The missable ones are located in Soul Matrix, but do not worry about it for now! Note to yourself: you'll need to unlock at least 70 portals in dungeons for Trek Master[35/47] achievement.

Arrow's Memories[11/47]
Neutralized the abnormality in the Soul Matrix
After defeating the guardian of the first floor of Arrow's sector you'll unlock the trophy. He is weak to fire. This achievement is impossible to miss. Note to yourself: Soul Matrix is optional dungeon. You can't fully explore it on the first playthrough, so we'll skip it for now.
After the guardian, pick any choice you want...

Axis

Talk to Flamma. She'll ask you to find Akira's COMP. The main lead is barkeeper Hughes... Request 4: Does Aion Dream of Electric Sheep started.

Bar Heidrun

You'll be introduced to hangout events. Drink with your allies. Then check up on Ringo at Soul Matrix for additional skills.

Moment of Respite[12/47]
Went to a Hangout Event.
Drink with everyone. Pick any choice you want during the conversation with Arrow.
Note to yourself: you'll need to complete 40 hangout events for A Toast to Us[40/47] achievement.
Hangout Event boost your Soul Level with whatever characters you hang out with. Lucky for us, when a new event is available, the game will notify us of it's availability.
Now talk to the guy who looks like a detective. He'll hint us that Akira and his friend might be at Mansei Realm.

Mansei Realm

Talk to the detective-looking guy. He'll suggest to speak to a young boy in front of the COMP Smith. Ask for Akira's COMP and he'll pass it to you. Return to the Flamma.
Request 4: Does Aion Dream of Electric Sheep? finished
This will unlock a hangout event. Note to yourself: this request is missable! Do not forget to complete it during your second playthrough...

Safehouse

Pick any choice you want.

First Meal[13/47]
Experienced a meal.
You'll obtain this achievement once you eat your first meal. Impossible to miss. Note to yourself: you'll need to eat a total of 30 different meals for It's great to have a body![36/47] achievement.

Cirque du Goumaden

Note to yourself: always register all your demons just in case... We'll backtrack here a lot.
A Profane Performance[14/47]
Performed a Normal Fusion.
Fuse Beast Dormarth and Jirae Tsuchigumo for Drake Zhu Tun She (Lv. 11). Note to yourself: you'll need to fuse a lot in this game. For Business is Booming [30/47] achievement you need to fuse 30 or more times.

Central Line

The second dungeon of the game.

Pick any choice you want. Note to yourself: keep talking to demons, keep knocking them down and, most importantly, keep leveling up the demons for their gifts / fuse 'em once they gave you something.

One Fell Swoop[15/47]
Eleminated 4 enemies or more in a single attack.
I got this achievement when 5 enemies attacked me. It's a straightforward achievement: deal enough damage to 4 targets then prey for Ringo's sabbath to finish them off...

Element of Surprise[16/47]
Performed 10 or more bonus attacks.
I got this achievement close to the first portal in this dungeon. Once again, just keep striking your enemies down with your sword and roll 'em over for a chance to get bonus attack. This achievement will unlock naturally...

Blade Master[17/47]
Knocked down 50 or more enemies on the field.
I got this achievement close to the second portal in this dungeon. Once again, just keep striking your enemies down with your sword. Once they are knocked down, walk them over for advantage in battle. This is needed for the achievement above.

Once you reach second portal, I highly recommend to rest up in your safehouse. After that, go to De La Mancha and buy [recipe 2: Sancho's Sweet Potato]. Remember [recipe 1: Vitamin Spaghetti] from Figue?

Karakucho

Leave the store, walk a bit towards blue vending machine and buy [recipe 3: Negoti-ale]. Keep walking and you'll see a vendor close to the back alley where you met Saizo. Buy [recipe 4: Philanthropic Shoyu Ramen] from him. See Pizza sign? That's where you can buy [recipe 5: Critical Boscaiola].

Brimming with Curiosity[18/47]
Chatted with Pedestrians in the city 50 times or more.
I got this achievement early because I always chat with optional people. It is a habit of mine from persona games. Anyway, while going through the story, you will most likely unlock this achievement. Talking to everyone in town after completing some story sigment is a way to earn this quicker. So go on, learn humanity, Rin-Rin!



A Mythological Marvel[19/47]
Performed a Special Fusion
Fuse Fairy Pixie and Beast Dormarth for Fairy Pixie (Lv. 9)
If you don't want to do that, then this achievement will come naturally on the way to the hardest achievement in the game (see Compendium Completionist[44/47] achievement).



Note to yourself: keep leveling your demons for their corresponding gifts. You can see on the pictures below a red circles, which indicates that this particular demon got all the skills he could, so, fuse them together to get a new demons. Level them up, make them give you something (they'll reward you with gifts once they learn their last skill). Once you get two demons, fuse 'em together once again.

Central Line

Continue the objective. Do not forget to buy the items from Yang Yang Palace and De La Mancha.
Superb Commander[20/47]
Used a Commander Skill
I used Stack Optimization. This ability increase stack by 1 if you hit the demon's weak spot...
Note to yourself: you'll need to use all commander skills for Battle-Scarred Commander[38/47] achievement.

Witch-Queen of Demons[21/47]
Performed 100 sabbaths or more
I was surprised that I earned this achievement so early. Anyway, I guess this achievement is impossible to miss. Once you defeat bugs (teddy-looking demons) head over to safehouse.
Figue should reward you with a [recipe 6: Humble Mushroom Rice Porridge] (if the scene with Figue doesn't trigger, then you need to hurry up and eat-up all the previous recipies). After the scene with Figue a game tip should appear involving bar Heidrun. How convenient!

Hedonist-in-Training[22/47]
Bought items at all shops and vending machines.
Buy a [recipe 07: Green Apple Cider, 1,200 yen]. This should unlock the achievement for buying something from any shop available in the game.

A long Farewell[23/47]
Defeated the threat waiting in the Central Line.
This is another story achievement. Just beat the final boss of this dungeon and you'll unlock it. Good luck, the fight is hard... Your best friend will be a commander skill Conversion.

Karakucho

Go to the blue vending machine and buy [recipe 8: Placebo Drink, 160 yen] and [recipe 9: In-cider, 160 yen]. Now to the convenience store, buy [recipe 10: Chakra Flan, 770 yen]. Now to our vendor near Pizza's store, buy [recipe 11: Goma Miso Ramen, 880 yen] and [recipe 12: Dexterous Pescatora, 1,100 yen] from Pizza store itself.
Now head back to the safehouse for a [recipe 13: Farm-raised Eelburger] from Saizo...
Note to yourself: before heading to the Komadori Orphanage you should have 13 recipies. It's important if you want to get Figue's missable recipies later on... If you lacking Figue's recipe 6, then you need to eat the others and keep returning to the safehouse. I assume you got lucky and recipe 6 is already in your possession.

Komadori Orphanage

Just enjoy the story here. Pick any choice you want, as usual.
Return to the safehouse in order to get [recipe 14: Purity Shio Ramen] from Arrow. Itadakimasu!

Subway Line 14

Alright we are here! This is the third and my favorite dungeon in this game.

Note to yourself: if you feeling brave, then you can try to attack the purple risky enemies. As for myself, I usually skip them since they are extremely difficult. Same as before, proceed with caution! Keep returning to the safehouse and eat up your food once you find a new portal. Continue to level up your demons until then gift you something (usually this happens once they learn their last skill). Continue to strike them down if you still miss some for Blade Master[17/47] achievement.

Thanks for Everything[24/47]
Talked with demonic allies on recon 70 times.
I'm a simple man: I see a living thing that you can talk to, I talk to them. It's a good way to recruit new demons (saves you the money), understand the races / the lore and, most importantly, skip some enemies since they disappear once you started a conversation:)

Cirque du Goumadan

Talk to the girl outside.
Request 5: Mistiqal Maiden started
Give her any mistiques you want in order to finish this request.
Request 5: Mistiqal Maiden finished. Read the game tips, this girl will be useful for you:)
Also keep checking the safehouse for a new missable recipe from Figue.

Calculated[25/47]
Defeated an enemy via repelled damage.
Fuse Yoma Koppa Tengu and Avatar Makami to get Femme Leanan Sidhe [Repel Ice].
Also fuse Vile Mishaguji [Repel Physical]. Now head to the Central Line. That's where bugs (teddy-looking demons) and Jack Frost demons are located. I got this achievement thanks to bears. See the pictures below. Also go to the safehouse for second missable [recipe 15: Inspiration Macaron]. Itadakimasu!


The location of where I got that fight is depicted below.



Subway Line 14

Continue the objective. Do not forget to buy the best equipment from Zafiro. After defeating Saizo's ex, return to the safehouse for [recipe 16: Beginner Bianca]. Thanks Milady!
Return to the Subway Line 14, fight a few demons (get hit and all), then once again to the safehouse for another missable [recipe 17: Prayer Bouillabaisse] from Figue.

Just Set it with the Rest[26/47]
Received 30 or more gifts from demonic allies.
This achievement is impossible to miss unless you avoid your little army and sticking to one favorite demon. Remember: everyone is equal, they all deserve your attention:)

Return to the COMP Smith. Buy the available (two for me) auto-commander skills.
After "beating" the boss, return to uncle Vic.

Cirque du Goumaden

Just listen to the story. You'll learn Zenon's weakness...

Safehouse

You'll see Saizo and Figue. Enjoy the story. Pick any choice you want.

Karakucho

Go to blue vending machine and buy [recipe 18: Demon Dew, 250 yen]. Now enter our favorite convenience store for a two recipies: [recipe 19: Chewy Taiyaki, 660 yen] and [recipe 20: Stealth Camo Salad, 480 yen]. Now to the vendor near the back alley! Buy [recipe 21: Spiritual Cold Ramen, 1,500 yen], [recipe 22: Featherlight Wonton Ramen, 880 yen] and [recipe 14: Purity Shio Ramen, 550 yen]. Also check up Pizza store for [recipe 23: Aim Bambino, 1,100 yen] and [recipe 16: Beginner Bianca, 550 yen].

Ozaki Hope Towers

The fourth dungeon of the game. This one was hard for me...
Note to yourself: if you feeling brave, then you can try to attack the purple risky enemies. As for myself, I usually skip them since I'm a noob. Same as before, proceed with caution! Keep returning to the safehouse and eat up your food once you find a new portal. Continue to level up your demons until then gift you something (usually this happens once they learn their last skill) if you still need it. Destroy any rare enemies you see.
Continue the progress. After reaching the second floor's portal, return to the safehouse for another missable [recipe 24: Lively Apple Pie] from Figue.
Continue the progress. After reaching the third floor's portal, return to the safehouse for another missable [recipe 25: Greedy Babaocai] from Figue.
Continue the progress. Do not forget to buy the best from Zafiro. Do not forget to check up on Ringo in Soul Matrix (her skills are useful, expecially Traesto). Do not forget about upgrading your COMP at COMP Smith!

Walpurgisnacht[27/47]
Performed a sabbath with a Stack of 10 or more.
I got this achievement during the second turn of the Iron Mask's boss fight...
For this trophy you'll need to prepare yourself. First, make sure you have stack optimization (commander skill). Then you'll need to level up Deity Arahabaki and Fallen Orobas for their last skill, which is called Concentrate. This skill gives your stack a shiny +1 after hitting a weakness.


First turn of Iron Mask's battle: use your concentrate skills for both of your characters. Pick defend for all others. If you are doing correctly, then Zenon will mark that you are doing something weird. Damn right!
Second turn of Iron Mask's battle: use stack optimization and go for stack 10. Note to yourself: Zenon's weakness is force while Iron Mask's weakness is electricity.


Comeback Gambit[28/47]
Defeated the threat waiting at Ozaki Hope Towers.
Make sure you win this fight. Once Iron Mask is down, it's Zenon's turn. Have a good fight!
Pick any choices you want during the first playthrough. The achievement is unmissable.

Axis

Pick any choice you like. What a plot twist!

Safehouse

Keep returning to the safehouse until you receive a [recipe 26: Adversity Marinara] from Milady.

COMP Smith

Alright time to upgrade yourself a little.
The Invisible Hand[29/47]
Spent over 2,000,000 yen on shopping, COMP upgrades, fusion, and Compendium costs.
I got my first million after Ozaki Hope Tower. Use it for your upgrades and achievement is yours. I guess this trophy comes naturally and can be considered unmissable.
Go for the objective and enter the Soul Matrix 1F of Arrow Sector.

Soul Matrix 1F of Arrow Sector

Go for the objective. It's simple: you need to enter Arrow Sector Special. Do you remember that there is one more closed gate on the first floor? Go there.

Soul Matrix Special Floor of Arrow Sector

Return to the safehouse after taking a few memory fragments. You'll get [recipe 27: Varja Sara Udon] from Arrow. My favorite!
Continue the objective. Once you build the giant stairs in Soul Matrix, head back to Cirque du Goumaden and Fuse Drake Zhu Tun She with Drake Vasuki in order to get Element B Hawaii Frost or any other elemental demons. They could be useful to you? Also, do not forget about Zafiro shop, Yang Yang Palace, COMP Smith[/u] and Ringo at Soul Matrix.
Return to that giant stairs and defeat the guardian.

Cirque du Goumaden

Fuse Beast Dormarth and Beast Hare of Inaba to get Element Melon Frost. Why? Because this demon is cute will be useful for A Mitama Masquerade achievement[32/47] during this playthrough.
Business is Booming[30/47]
Performed 30 or more fusions.
This achievement is impossible to miss on the long way towards Compendium Completionist achievement[44/47]. Continue to fuse demons who obtained all skills. Do not stick to one demon and you'll be fine. Remember: no favorites here!

Komadori Orphanage

Save your progress. A new plot twist awaits!
Alright you unlocked West Shipping District? Then head to the safehouse for a [recipe 28: Superfast Noodle Cup] from Saizo. Bon appetit!

West Shipping District

The fifth dungeon in this game. Expect a hard boss fight here. Note to yourself: if you feeling brave, then you can try to attack the purple risky enemies. As for myself, I usually skip them and other enemies because they distract me from enjoying Rin-rin's ass as she walks I'm usually underleveled. Same as before, proceed with caution! Keep returning to the safehouse and eat up your food once you're low on HP. Continue to level up your demons until then gift you something (usually this happens once they learn their last skill) if you still need it. Destroy any rare enemies you see. Do not forget about Zafiro shop, Yang Yang Palace, COMP Smith and Ringo at Soul Matrix.
Any choice you want during the speech with Iron Mask.

Axis

Speak to Flamma and "celebrate" your victory... Enjoy the vision, you worked hard for it.

Safehouse

Tell your team about the vision you saw.

Komadori Orphanage

Talk to Arrow.

Karakucho

Talk to Saizo in front of De La Mancha shop.

Bar Heidrun

Talk to Milady.

Safehouse

Talk to Figue. Pick any choice you want.

24th Ward Municipal Tower

Welcome to the sixth dungeon! Continue the objective...

Return to the safehouse, eat up something. You'll see that it's different now without Figue.
Continue the objective. Do not forget about Zafiro shop, Yang Yang Palace, COMP Smith and Ringo at Soul Matrix.

Keep returning to the safehouse if you are low, also do not forget about buying COMP upgrades The upcoming fights are going to be difficult from now on even on normal difficulty.

After defeating Azazel, continue the objective.
Return to the safehouse in order to get [recipe 11: Goma Miso Ramen] from Saizo and [recipe 29: Devotion Tsukemen] from Arrow after defeating Hozumi. Too bad, I was unlucky and got the repeated recipe. You know that feeling when you are one step away from something? Well, I'm lacking ONE recipe... Too bad that I couldn't get It's Great to Have a Body![36/47] achievement on this playthrough. Oh well, I'll go for a glass of vodka finish it during the second playthrough then:)

Continue the objective. Prepare to give an answer to a number of questions...
Q: Do you agree with his choices? A: I always picked "I do not!"...
You reached the end of bone level (the portal)? Good, it's the best place for leveling up your demons for now.

Soul Matrix

Buy everything you can from Ringo. Do you like Traesto skill?
Destroyer[31/47]
Dealt over 1,000 damage to an enemy in a single hit.
I got this achievement thanks to Arrow. His critical hit with Heaven's bow on low level enemies which are scattered across the 1F of Arrow Soul Matrix dealt more than 1,000 damage. If you are interested in my Arrow's build, then check up preparation for the final boss part of the guide. To sum up, Heaven's Bow + Arrow and his *affinity* towards gunfire skills / COMP upgrades + critical hit + low level enemies = Destroyer achievement.

Now go and see all your hangout events. All of them. Are you done? Alright, now you need money for the most expensive items from Zafiro. Go for the drop loot from rare enemies. Anyway, it's the time for the Soul Matrix! If you think that you can beat risky enemies here, then be my guess:) careful.

Go to Ringo and accept the following requests...
Request 6: Arrow Sector Cleanup 1 started
Request 7: Retrieve Chain Crystaloid Alpha started
Request 8: Target: Mokoi started
Request 9: Arrow Sector Cleanup 2 started
Request 10: Retrieve Chain Crystaloid Beta started
Request 11: Target: Inugami started
Request 12: Retrieve Chain Crystaloid Gamma started
Request 13: Target: Unicorn started
Request 14: Arrow Sector Cleanup 3 started

Soul Matrix 1F of Arrow Sector

Q: How to find the required crystaloid data?
A: Please look at the picture below. You may see your demon who found them. Just speak to them!



Request 7: Retrieve Chain Crystaloid Alpha finished
Q: Where to find Mokoi target? A: See the picture below. That's where your target is!



Request 8: Target: Mokoi finished
Q: How to cleanup the floor? A: Well take a just take up a mop and start working! look at the picture below. That's the enemies you need!



Request 6: Arrow Sector Cleanup 1 finished

Soul Matrix 2F of Arrow Sector
The location of your target is depicted below as usual.



Request 11: Target: Inugami finished
Request 10: Retrieve Chain Crystaloid Beta finished
Request 9: Arrow Sector Cleanup 2 finished

Enter the safehouse in order to get a [recipe 12: Dexterous Pescatora] from Milady. Too bad It's not the one I need...

Buy Force Epitaph (Witch's Mark 1 and Yoma Sandals 1) and Force Glyph (Witch's Mark 2 and Genma Fan 1) from Lina. You may ask who is this again? It's Yang Yang Palace's hostess...

Let's gear up our party with cute strong demons!
The link to Rozalin's video guide is depicted below.

https://www.youtube.com/watch?v=uUOoMHyG838&t=61s

If link doesn't work, then here's the text guide.
Fuse Fairy Silky Lv. 42 and Divine Power Lv. any for Megami Scathach Lv. 44 (Pass Null Force).
Fuse Megami Scathach Lv. 47 and Beast Dormarth Lv. Any for Dragon Quetzalcoatl Lv. 34 (Pass Null Force, Null Fire).
Fuse Dragon Quetzalcoatl Lv. 37 and Deity Arahabaki Lv. any for Yoma Valkyrie Lv. 48 (Pass Null (Force, Fire, Ruin)).
Fuse Yoma Valkyrie Lv. 49 and Holy Cironnup Lv. any for Jirae Sudama Lv. 42 (Pass Null (Force, Fire, Ruin, Ice)).
Fuse Jirae Sudama Lv. 45 and Rumor Poltergeist Lv. 6 for Avian Yatagarasu Lv. 27 (Pass Null (Force, Fire, Ruin, Ice, Gunfire)).
Register Avian Yatagarasu!
Fuse Yatagarasu with Genma Kurama Tengu and Yoma Koppa Tengu to get Hero Yoshitsune Lv. 39 (Pass Null skills).
Register Hero Yoshitsune! If you can't fuse Hero Yoshitsune, they you probably forgot to finish request 10. It's up to you what to do next. Here's what I did for my first playthrough.

Fuse Avian Yatagarasu Lv. 27 with Sukuna-Hikona Lv. 29 for Holy Chimera Lv. 32. (Pass Null (Force, Fire, Ruin, Ice, Gunfire) and Defense Master).
Fuse Holy Chimera Lv. 32 with Wilder Fenrir Lv. 64 for Avian Thunderbird Lv. 53.

Avian Thunderbird will be Ringo's Demon (Pass Maziodyne and Null [Force, Fire, Ruin, Ice, Gunfire]).

Fuse Hero Yoshitsune Lv. 42 and Kishin Thor Lv. 66 to get Tyrant Loki Lv. 54 (pass Zandyne and corresponding Null skills).

Tyrant Loki will be Saizo's demon.

Experiment with your builds until you think you are ready for the final battle!
Here's my characters as example. This party is ready to go for the babes final boss fight



Continue the assignments in soul matrix.
Q: Where to find that horse!? A: See where to find the "horse" below.



Request 13: Target: Unicorn finished
Request 14: Arrow Sector Cleanup 3 finished
Request 12: Retrieve Chain Crystaloid Gamma finished

Done with the requests? Now go to uncle Vic!
A Mitama Masquerade[32/47]
Performed a Mitama Fusion.
To fuse a mitama, you'll need to fuse 2 elements together *and* a recipe.
Please look at the picture below for the mitama fusion. If you don't see the available option to craft mitama, then you are doing something wrong at Vic's search option... or you still missing the completion of request 12.



Make sure your Ringo is amazing at electricity while your Arrow is amazing at gunshot skills. The hint: buy the corresponding upgrades from COMP Smith.
Do not bother with clearing Saizo's and Milady's Soul Matrix. Not worth the time. Your best boy Arrow and your best girl Ringo should carry the rest of the team to the following trophy.

Beyond the Infinite[33/47]
Watched over Ringo and her teammates' departure.
You'll get this achievement after beating the final boss. Congratulations, you managed to survive! The achievement is impossible to miss unless you are going for your true ending for the first playthrough... but why would you do that?

My stats before starting the second playthrough.

• I used the following Commander Skills during my first playthrough: Conversion, Master Conversion, Damage Condenser, Stack Optimization, MP Optimization, Auto-Repair, Ailment Purge, Turn Extension.
  
• Compendium registration: 75 %
  
• I'm missing one new recipe for It's great to have a body![36/47] achievement
  
• Got 33/47 achievements.
  
• I have no idea how many COMP upgrades I got. But I know for sure that top priority are commander skills upgrades!

Load your CLEAR DATA save file from title screen. After game tips are over, select these options:



Pick HARD difficulty this time.

East Shipping District

Arrow's Soul Level +20 = 20
Do not forget to talk to your demonic scouts. They may give you something useful for a COMP upgrade. Keep fighting the enemies, they are underleveled and you'll deal with them without much trouble even on this difficulty. Why fight them? For item drops!

Safehouse

Milady's Soul Level +4 = 4
Milady's Soul Level + 20 = 24
Milady's Soul Level + 4 = 28

Karakucho

Finish request 01, request 02 and request 03 before picking up Saizo. Refer to East Shipping District / Arrow's Soul Matrix part of the guide for more information about these requests.
Once you are done, go pick up Saizo.

Saizo's Soul Level +20 = 20

Axis

Saizo's Soul Level +6 = 26

Soul Matrix

Saizo's Soul Level +8 = 34

Return to Club Cretaceous and accept the requests:
Request 15: A Necklace, A Movie, and Me started,
Request 16: Vengeance Claimed started,
Request 17: Curiosity Shopper started.
Talk to Mannequin at Zafiro. Now quit the shop and talk to the girl with red jacket.

Mansei Realm

Talk to the girl with red jacket. Do not pick "Can we figure something out?" option:)
Now talk to the dude near pumkpkin-headed Demon.
Return to Mannequin at Zafiro.
Request 15: A Necklace, A Movie, and Me finished

East Shipping District

Go to the location below and defeat the dark summoner. I also repeated Jack Frost's request 03.



Shinsando

Talk to the girl with red jacket.
Request 16: Vengeance Claimed finished

Club Cretaceous

Request 18: Phantom of the Night started

Shinsando

Talk to the guy with black suit. Talk to the lady in red In front of him. Ask her for more details. You'll get a Karakucho lead. Go there. Talk to the lady in front of a convenience store. Now head back to East Shipping District and defeat the gas masked demon behind the previously closed gate. Report to the detective Masayoshi back at Shinsando.
Request 18: Phantom of the Night finished.

Soul Matrix

The target of Request 17: Curiosity Shopper can be found here:



Once you deal with it, continue the exploration.
After defeating the guardian of 1F, pick the middle choice.
Arrow's Soul Level +6 = 26

Once you leave Arrow's sector of the Soul Matrix, you can take up and finish the following requests:

Request 6: Arrow Sector Cleanup 1 started,
Request 7: Retrieve Chain Crystaloid Alpha started,
Request 8: Target: Mokoi started.
Refer to Preparation for the boss fight / end of the first playthrough part of the guide for more information about these three particular requests.
Request 6: Arrow Sector Cleanup 1 finished,
Request 7: Retrieve Chain Crystaloid Alpha finished,
Request 8: Target: Mokoi finished.

Now quit Arrow's sector and take up and finish the following requests:

Request 19: Milady Sector Cleanup 1 started,
Request 20: Retrieve Needle Crystaloid Alpha started,
Request 21: Target: Nozuchi started.

You may find the target Nozuchi here (see the picture below):



Request 19: Milady Sector Cleanup 1 finished,
Request 20: Retrieve Needle Crystaloid Alpha finished,
Request 21: Target: Nozuchi finished.

Now quit Milady's sector and take up the following requests:

Request 22: Saizo Sector Cleanup 1 started,
Request 23: Retrieve Orb Crystaloid Alpha started,
Request 24: Target: Halphas started.
You may find the target here:



Request 24: Target: Halphas finished,
Request 22: Saizo Sector Cleanup 1 finished,
Request 23: Retrieve Orb Crystaloid Alpha finished.

Summoner's Past[34/47]
Completed 1 Vision Quest for all teammates.
I got this achievement after defeating Saizo's guardian. Note yourself: achievement is not tied to Saizo's guardian, it is tied to all three (first floor).

Request 4: Does Aion Dream of Electric Sheep started. It is a missable request, so finish it ASAP! For more information refer to East Shipping District / Arrow's Soul Matrix part of the guide.

Bar Heidrun
Drink with allies: Arrow. I picked the first option. Arrow's Soul Level +4 = 30
Drink with allies: Milady. Milady's Soul Level +4 = 32
Drink with allies: Saizo. Saizo's Soul Level +4 = 38
Drink with allies: Arrow (+2 = 32) & Milady (+2 = 34) & Saizo (+2 = 40)
Drink with allies: Milady. Milady's Soul Level +4 = 38
Call Figue
Talk to the man who looks like a detective about Akira's COMP

Mansei Realm

Talk to young man in front of COMP Smith. You'll get Bloody COMP. Now talk to the Wyatt (man close to a pumpkin-headed demon) in order to finish a request.
Request 17: Curiosity Shopper finished
Return to Axis and talk to Flamma.
Request 4: Does Aion Dream of Electric Sheep finished

Bar Heidrun

Drink with allies: Saizo. Saizo's Soul Level +4 = 44

Safehouse

Arrow's Soul Level +8 = 40
Check up the shops at Karakucho, then return to the safehouse for a possible food.

Roppo Realm

Talk to uncle Vic. A new destination is available: Central Line and a new requests. First, visit Club Cretaceous.
Request 25: Money Makes the World go Round started,
Request 26: The Gunsmith started,
Request 27: Mock the Invisible World started,
Request 28: Academics Wanted started.
Return to the safehouse for a bunch of recipies. Now to the Ronpo Realm. Talk to the Kyuta in front of the entrance to uncle Vic. Answers: Australia, Dweller beneath the butterbur, Halphas.
Request 28: Academics Wanted finished.
Talk to uncle Vic and summon the required Tengu. Give it to him.
Request 27: Mock the Invisible World finished.

COMP Smith

Talk to her. Note to yourself: kill 3 Qing Long demons with fire skill. Alright. I also bought auto-commander skill Reboot.

Yang Yang Palace

Talk to Lina.

Central Line

I used Reboot auto-commander skill during the risky enemy encounter here then escaped:)
Once you reach first portal, go back and check up the meals.
Continue the objective.
Milady's Soul Level +6 = 44
Talk to this person (see the picture below). After the conversation just continue until you find a new portal. Return to Lina in order to finish the request.



Request 25: Money Makes the World go Round finished.
Check up safehouse. Who knows...
Continue the objective.
Arrow's Soul Level +10 = 50
After the cutscene continue your way. You'll find one of your scouts with Record Player in possession. Once you take it, a game tip will appear: a new hangout event is available!
Once you reach another portal, return to the safehouse for a new an old recipe...

Go to the COMP Smith if you defeated 3 Qing Long demons with fire skill!
Request 26: The Gunsmith finished.

Now to the Bar Heidrun!

Arrow's Soul Level +4 = 54
Saizo's Soul Level +4 = 48
Continue the objective. Talk to Makami in order to receive a new request.
Request 29: The Wolf Who Cried Wolf started.
Location of Makami is depicted below (left picture). Destroy a bully (right picture) and return to Makami.


Request 29: The Wolf Who Cried Wolf finished.
A new hangout event available! Once you reach a new portal, go see that event.
Milady's Soul Level +4 = 48
Return to Central Line. Talk to Jack Frost.
Request 30: A New Hee-Home: Part 2 started.
They are right here in this area; finish 'em!
Request 30: A New Hee-Home: Part 2 finished.
Continue the objective.
Milady's Soul Level +8 = 56
Saizo's Soul Level +8 = 56

Safehouse

Arrow's Soul Level +8 = 62

First, enter bar Heidrun for a hangout events.
Drink with allies: Saizo. Saizo's Soul Level +4 = 60
Drink with allies: Arrow (+2 = 64) & Milady (+2 = 58). I picked the last option (Dogs or cats?).
Call Figue. Return to the safehouse. No luck for me:/

Let's go to the Soul Matrix!

Request 9: Arrow Sector Cleanup 2 started,
Request 10: Retrieve Chain Crystaloid Beta started,
Request 11: Inugami started. For more information about these three requests see Preparation for the boss fight / end of the first playthrough part of the guide.

Once you are done with 2F of Arrow Sector, return back to the entrance and accept the following requests:

Request 31: Milady Sector Cleanup 2 started,
Request 32: Retrieve Needle Crystaloid Beta started,
Request 33: Target: R.S. started.

R.S. can be found on a picture below:



Request 33: Target: R.S. finished.
Trek Master[35/47]
Unlocked 70 or more Portals in dungeons.
On my way to Milady's gate I unlocked the following achievement. Looks like all my previous portals from playthrough №1 counted towards the achievement. Alright, less problem to take care of... In other words, this achievement is impossible to miss if you are planning to play a game for a second time.
Request 31: Milady Sector Cleanup 2 finished,
Request 32: Retrieve Needle Crystaloid Beta finished.

Now to the Saizo's sector.

Request 34: Saizo Sector Cleanup 2 started,
Request 35: Retrieve Orb Crystaloid Beta started,
Request 36: Target: Muu Shuwuu started.
You may check up the location of the target at the picture below:



Request 34: Saizo Sector Cleanup 2 finished,
Request 35: Retrieve Orb Crystaloid Beta finished,
Request 36: Target: Muu Shuwuu finished.

Komadori Orphanage

Milady's Soul Level +12 = 70
Saw the game tip? You got it! To the Club Cretaceous!
Request 37: An Earring, A Memory, and Me started,
Request 38: Accursed Creator started,
Request 39: Many Birds, One Stone started,
Request 40: Close My Eyes and Think of You started,
Request 41: That Which Lurks in Shadow started.

Go to Shinsando and talk to Saki. Now go to Zafiro and talk to Mannequin.

Roppo Realm

Talk to Sullen Man (he got Eliza's Earring). Try negotiating. Pay 9000 yen. Talk to the girl.
Request 5: Mistiqal Maiden started. Give her any Mistique.
Request 5: Mistiqal Maiden finished
Talk to uncle Vic. I just summoned Turbo Granny and finished the request.
Request 38: Accursed Creator finished
Return to Zafiro then talk to Mannequin.
Request 37: An Earring, A Memory, and Me finished
Since we are here, go watch the new hangout event at the bar.
Milady's Soul Level +4 = 74

East Shipping District

Eliminate the required birds (the last 6 birds are located in the zone where the gas masked demon was in request 18: Phantom of the Night). Done? Alright, return to Saki.
Request 39: Many Birds, One Stone finished.

Central Line



See the homeless man on the picture above? That's your client for a request 40. He'll also tell you about the secret route to the lower level of the Central Line. Now, use that route. Note to yourself: fully explore the dungeon and talk to your demonic scouts. One item will unlock a hangout event while the other item is a quest item for that homeless dude. Return to him with a broken wristwatch.
Request 40: Close My Eyes and Think of You finished
Now to the Bar Heidrun!
Drink with allies: Arrow. Arrow's Soul Level +4 = 68 (I picked first option).
Drink with allies: Arrow (+2 = 70) & Saizo (+2 = 62) (I picked the second option).

Subway Line 14

Saizo's Soul Level +10 = 72
Arrow's Soul Level +8 = 78
Don't forget to get a black soccer ball for a hangout event from one of your scouts.
You may find a target for request 41 at the room depicted below:



Don't even think about trying to win a fight without Tetrakarn or attack mirrow!
Request 41: That Which Lurks in Shadow finished
Also do not forget to take Vintage Wine from Subway Line 14 Lowest Area for a hangout event.
Saizo's Soul Level +10 = 82

Cirque du Goumaden

We are here for the story. Also go get tetrakarn (I got it from Deity Arahabaki) and defeat that granny demon if you still need it.

Club Cretaceous

Accept new requests:
Request 42: Girl's Night Out started,
Request 43: Raiders of the Lost Gift started,
Request 44: A Christmas Memory started,
Request 45: The Little Sister started.

Continue the story until you met up again at the bar Heidrun.
Milady's Soul Level +14 = 88

Kakarucho
Talk to the girl in front of convenience store. She is Ren's sister and she is looking for Ren. You may find him in Central Line, but for now do not go there yet. Instead, go speak with Yume, the part-timer at De La Mancha. Now it's time to drink vodka with your allies.

Bar Heidrun

Drink with allies. Arrow. Arrow's Soul Level +4 = 82
Drink with allies. Milady (+2 = 90) & Saizo (+2 = 84)
Drink with allies. Milady (+2 = 92) & Saizo (+2 = 86)
After that talk to the girl close to Zafiro. This will unlock a new hangout event with Arrow, which rewards +6 soul level. Go on, drink with Arrow. Do not forget to call Figue:) Now report to the girl in front of Zafiro.
Request 44: A Christmas Memory finished

Now talk to detective close to bar Heidrun. He'll tell you to pay up at convenience store and ramen stall owner at Karakucho. Go there now, visit convenience store (pay up) and Ramen Stall owner (pay up). Now return to the detective. A hint: you'll need to visit central line now...

Central Line

Alright go to the location below in order to find... Ringo?



Explain her what she did wrong. Now please look at the pictures below.


Picture on the left shows us the location of the homeless who knows where to find Ren.
Picture on the right shows us the location of the journalist Ren. Speak to him then return to his sister. Note to yourself: if you forgot, she is close to convenience store.
Request 45: The Little Sister finished.
Now go to bar Heidrun and talk to detective.
Request 42: Girl's Night Out finished.
Now go to your safehouse, eat up something up.

Subway Line 14

Talk to Jack Frost. You see where this is leading?
Request 46: A New Hee-Home: Part 3 started. It's easy, just kill the marked enemies.
Request 46: A New Hee-Home: Part 3 finished.
The target of the request 43 can be found here:



Request 43: Raiders of the Lost Gift finished
Done with Madam Ginko's requests? Now to the Soul Matrix then! We'll start with Arrow's sector, as usual.

Soul Matrix

Request 12: Retrieve Chain Crystaloid Gamma started,
Request 13: Target: Unicorn started,
Request 14: Arrow Sector Cleanup 3 started.

You already should know how to finish them, so go on and do it. If not, refer to Preparation for the boss fight / end of the first playthrough.

Request 12: Retrieve Chain Crystaloid Gamma finished,
Request 13: Target: Unicorn finished,
Request 14: Arrow Sector Cleanup 3 finished.

Once you are done with 3F of Arrow Sector, return back to the entrance and accept the following requests:

Request 47: Milady Sector Cleanup 3 started,
Request 48: Retrieve Needle Crystaloid Gamma started,
Request 49: Target: Quetzalcoatl started.

The target of request 49 can be found here:



Request 47: Milady Sector Cleanup 3 finished,
Request 49: Target: Quetzalcoatl finished,
Request 48: Retrieve Needle Crystaloid Gamma finished.

Once you are done with 3F of Milady Sector, return back to the entrance and accept the following requests:

Request 50: Saizo Sector Cleanup 3 started,
Request 51: Retrieve Orb Crystaloid Gamma started,
Request 52: Target: Ippon-Datara started.

The target of request 52 can be found here:



Request 50: Saizo Sector Cleanup 3 finished,
Request 51: Retrieve Orb Crystaloid Gamma finished,
Request 52: Target: Ippon-Datara finished.
Return to safehouse. You know, maybe I'll get the required recipe? No luck :/

Go to Komadori Orphanage and continue the story...
Saizo's Soul Level +16 = 102

Once you unlock Ozaki Hope Towers, go to Club Cretaceous and accept the following requests:

Request 53: A Brooch, A Fresh Start, and Me started,
Request 54: Master and Apprentice started,
Request 55: Deepest Mysteries of Creation started,
Request 56: That Which Thirsts for Blood started.

Speak to Mannequin at Zafiro. No leads.
Drink with allies: Arrow (+2 = 90) & Saizo (+2 = 104)

Talk to uncle Vic at Circus. I just summoned Yoma Apsaras and that's it. Hand it over to Vic.
Request 55: Deepest Mysteries of Creation finished.

Talk to Tara at COMP Smith.
Talk to Pretentious Man between Pizza store and Ramen Stall Owner. Send him to Club Cretaceous. A new request is available. Let's pick it up since we are close.
Request 57: Glory Days started

Go to Axis and talk to Flamma. It's important to finish this missable request ASAP.
Request 58: Story of Your Love started
Anyway, head to Soul Matrix Milady Sector 3F and destroy the required demons with gunfire skills. They also available in Ozaki Hope Towers (4F ot Tower A).
Return to Tara and report about ur killings.
Request 54: Master and Apprentice finished.

Return to safehouse. Woah, Saizo! Milady! Thank you so much! Finally!
[Recipe 30: Lucky Draw Chinese Bao] from Saizo. [Recipe 31: Fruitful Hawaiian] from Milady.
It's Great to Have a Body![36/47]
Experienced 30 or more different meals.
All you need to do is eat 30/31 different meals. If you failed to get it during the first playthrough, like me, then fear not! As long as you got missables from Figue, you'll unlock it eventually.

Talk to Cheerful Man close to Club Cretaceous. He'll give us a lead on Teruya. Do you remember Chris? Yeah, she is Teruya's love interest. She was involved in Request 2: Lady on the Mind. That's right, go to East Shipping District and talk to her.

Now to Subway Line 14! The location of Teruya is depicted below:



Now witness a love drama close to the Club. Done? Report to Flamma in the Axis.
Request 58: Story of Your Love finished

Ozaki Hope Towers

Continue the objective.
Don't forget to pick up a shuriken on 4F (Tower A). It is required for a hangout event.
You may find Eliza's Brooch in one of the rooms on a fourth floor (Tower A, see the picture below).



Continue the objective until you reach a portal. Now return the brooch to the guy you met at Club Cretaceous. Give him a brooch.
Request 57: Glory Days finished
Now mention Mannequin to him. Go to Zafiro and talk to Mannequin.
Request 53: A Brooch, A Fresh Start, and Me finished

Bar Heidrun

Drink with allies: Milady. Milady's Soul Level + 4 = 98
Drink with allies: Arrow (+2 = 92) & Milady (+ 2 = 94)

Ozaki Hope Towers

Continue the objective
Arrow's Soul Level +16 = 108

Make sure to get a Psychological Test Book from your scouts at the 3F of tower B and Sketch Comedy Book at the 1F of tower B for a hangout events. You'll find the target for request 56 on the 3F of tower B (see the picture below):



Their weakness is Ice.

Return to Bar Heidrun for hangout events.
Drink with allies: Arrow (+ 2 = 112) & Milady (+ 2 = 100). I picked the first choice.
Drink with allies: Arrow (+ 2 = 110) & Saizo (+ 2 = 106).

Club Cretaceous

Request 59: All's Fair in Love and Commerce started
Request 60: Mad Dog started
Request 61: Academics Wanted (Again) started

Yang Yang Palace

Talk to Lina
She asked you to deliver two items to two clients.
The location of a client in Upper Area os Subway Line 14 is depicted on the left, while the location of a client in Lower Area of Subway Line 14 is depicted on the right:


Once you are done, report back to Lina.
Request 59: All's Fair in Love and Commerce finished

Roppo Realm

Talk to the guy in order to initiate another quiz. The answers: Lilim, Sun Wukong, Brains, Drink and Theater.
Request 61: Academics Wanted (Again) finished

Shinsando

Talk to Saki. Another bounty on Dark Summoner. Her name is Rose. Go to Wyatt at Mansei Realm and talk to him. He'll give you a lead. You may find her here (see the picture below):



Once the deed is done, return to Saki.
Request 60: Mad Dog finished

Now let's celebrate! Go to Hughes and drink with allies: Saizo. Saizo's Soul Level +4 = 110
Go for another round. Drink up with allies: Milady (+2 = 102) & Saizo (+2 = 112).

Ozaki Hope Towers

Continue the objective.
Milady's Soul Level +18 = 120.
Arrow's Soul Level +16 = 128.
Saizo's Soul Level +20 = 132.
Do not leave the Axis yet, talk to Flamma in order to get the request.
Request 62: Hopes, Dreams and Aion started

Alright, head out to Hope Towers: Tower C. You'll find a Mermaid here. Do her a favor!

Request 63: Farewell, My Love started

Right now we are here to defeat Pazuzu. Don't use wind against him:)
Are you done? Alright, return to COMP Smith. Outside, talk to the guy in order to get a hint.

Shinsando

Talk to Shop Employee close to bar Heidrun. Since bar is close, go call Figue.
Drink with allies: Arrow (+2 = 130) & Milady (+2 = 122)
Drink wtih allies: Arrow (+4 = 134) & Saizo (+4 = 136)

Go to Mansei Realm. Hans can be found in front of Yang Yang Palace. Convince him to visit her (pick only the first answers). Return to Tower C and speak to Mermaid.
Request 63: Farewell, My Love finished

Return to Axis and talk to Flamma.
Request 62: Hopes, Dreams and Aion finished

Return to the Safehouse in order to get Milady's Soul Level +20 = 142
A new requests are available. Accept them all.

Request 64: Night of the Living Snowman started,
Request 65: ...Scientist started,
Request 66: The Heartbreaker started

First, let's talk to detective at Shinsando. Talked to him? Now to Karakucho. Talk to the girl near convenience store. Funny, right? Then talk to the man near Pizza store.
Talk to the guy betweed COMP Smith and Yang Yang Palace. You'll get your final lead.

Soul Matrix

Let's finish Arrow Special Sector for now. Note to yourself: I suggest you to fully level up your Deity Baal for Megidoloan skill.
Once you are done with the story events, rest at the safehouse and take the following requests at soul matrix's entrance:

Request 67: Arrow Sector Cleanup 4 started,
Request 68: Retrieve Chain Crystaloid Delta started,
Request 69: Target: Succubus started.

The location of your target is depicted below:



Alright are you done with these requests?

Request 69: Target: Succubus finished,
Request 67: Arrow Sector Cleanup 4 finished,
Request 68: Retrieve Chain Crystaloid Delta finished.

Tara's Magnum Opus[37/47]
Performed 150 or more COMP upgrades at COMP Smith.
Return to COMP Smith and buy the required Commander Skills (you are probably missing the ones which needs a Femme's Knife). I got the following achievement after a few more ATK+ upgrades. You'll need a lot of money and material for this trophy, but hey, you are almost done thanks to the first playthrough.

Battle-Scarred Commander[38/47]
Used all Commander Skills.
I got the following achievement shortly after the previous one at the Soul Matrix 4F of Arrow Sector's boss fight whose name is Summoner Kaburagi. The idea is simple: just use the commander skills you bought at COMP Smith. I lacked only Shield Depoyment and Overclock (you need Femme's Knife). Achievement is not that hard if you visit COMP Smith a lot...
Past and Present Entwined[39/47]
Completed 4F of someone's Soul Matrix.
Shortly after defeating Summoner Kaburaki a cutscene will start. Watch the cutscene and achievement should unlock. Unmissable achievement if you are going for a true ending... Anyway, return to the entrance of the Soul Matrix and take the following requests:

Reguest 70: Milady Sector Cleanup 4 started,
Request 71: Retrieve Needle Crystaloid Delta started,
Request 72: Target: B Hawaii Frost started.

As usual, B Hawaii Frost is located here (see the picture below):



Reguest 70: Milady Sector Cleanup 4 finished,
Request 72: Target: B Hawaii Frost finished,
Request 71: Retrieve Needle Crystaloid Delta finished.

Return to the entrance of the Soul Matrix and take the following requests:

Request 73: Saizo Sector Cleanup 4 started,
Request 74: Retrieve Orb Crystaloid Delta started,
Request 75: Target: Zenon started.

As usual, Zenon (your target) is located here (see the picture below):



Request 73: Saizo Sector Cleanup 4 finished,
Request 75: Target: Zenon finished,
Request 74: Retrieve Orb Crystaloid Delta finished.

Now return to Ozaki Hope Towers. You'll see a Jack Frost. Do him a favor.

Request 76: A New Hee-Home: Part 4 started
I found them at the F2 of Tower B. Go kill them!
Request 76: A New Hee-Home: Part 4 finished.

Now go for a Black Frost, specifically, Tower B (see the picture below):



Done? Report back to detective at Shinsando
Request 64: Night of the Living Snowman finished

Go to Roppo Realm and talk to Ash.
Then go talk to uncle Vic. Just summon the required demon and finish a request.
Request 65: ...Scientist finished

Now it's time to drink up with your allies at Bar Heidrun.

Drink with allies: Arrow. Arrow's Soul Level + 4 = 134
Drink with allies: Saizo. Saizo's Soul Level + 6 = 142 (I picked the last option)
Drink wtih allies: Arrow (+2 = 140) & Milary (+2 = 144) & Saizo (+2 = 144)

Go to Roppo Realm and report to Ash.
Request 66: The Heartbreaker finished

The only request we need to finish is request 56, however, I'm too underleveled for that yet. If you feeling brave - go ahead and try to kill them (see Second Playthrough. Part 4) part of the guide if you forgot where they are...

Safehouse

After the scene at Komadori Orphanage pick the first option.
Milady's Soul Level +14 = 144
Saizo's Soul Level + 20 = 164

Bar Heidrun

New hangout event is available: Call Figue.

Club Cretaceous

Accept new requests from Madam Ginko. We are almost there guys:)

Request 77: Priceless Treasure started,
Request 78: Light at the End of the Tunnel started,
Request 79: Fatal Countdown started.

Exit the club and go speak to the dude in white clothes at the blue vending machine. Done? Now talk to Yume at De La Mancha. Two requests at the same location? Great! Now head to Tara at COMP Smith. Pick up the piece of paper and you'll learn that you need to defeat 3 Dragon Vritra with Almighty attacks... We'll do this later.

In the main lobby of Ozaki Hope Towers you'll see a man near the elevators. Go speak to him. You gotta find the detonator bombs, hurry!
My scouts found two bombs at Tower A 1F and one bomb at Tower B 1F. Once you got all three, return to the man in the lobby.

You'll find Yume's brother at Tower B 2F. What a surprise? He'll stay here until we find a treasure.



Please take a look at the picture below. Red square is the location of the demon who got boy's treasure. Once you eliminate the demon, return to the boy. Alright he's safe now.

Return to De La Mancha and report to Yume.
Request 77: Priceless Treasure finished

Now to the man near blue vending machine!
Request 79: Final Countdown finished

Bar Heidrun

Drink with allies: Arrow (+2 = 160) & Milady (+2 = 146) & Saizo (+2 = 166)

West Shipping District

Do you remember Makami back in Central Line? Well, looks like he got a brother :)
Speak to Makami at West Shipping District.

Something is fishy, right? Request 80: The Wolf Who Cried Wolf Again started
Your goal here remains the same: defeat 3 Dragon Vritra with Almighty attacks. I hope you already got Deity Baal's last skill: Megidolaon. You'll need it soon:)

Don't forget to pick up Artificial Sakura Flowers and Mysterious Transceiver for a hangout events!
Don't forget about the items that deal Almighty damage! Done? To the COMP Smith.
Request 78: Light at the End of the Tunnel finished

Go to Central Line. You may find the target of request 80 on the picture below:



A Toast To Us[40/47]
Went to over 40 Hangout Events.
Go to Bar Heidrun and speak with your allies. I assume you found all the items during your exploration of main dungeons of the game in order to get these optional hangout events? If not, then fear not, you'll get more hangout events in the future!
Drink with allies: Milady (+2 = 148) & Saizo (+2 = 168)
Drink with allies: Arrow (+2 = 162) & Milady (+2 = 150) & Saizo (+2 = 170)
Drink with allies: Arrow (+2 = 164) & Milady (+2 = 152) & Saizo (+2 = 172)

Return to Makami in West Shipping District in order to finish the request.
Request 80: The Wolf Who Cried Wolf Again finished

Fuse Yoma Valkyrie Lv. 49 and Holy Cironnup Lv. any for Jirae Sudama Lv. 42 (Pass Null (Force, Fire, Ruin, Ice)).

Cirque de Goumaden

It Had to be You[41/47]
Created a Pixie with Megidolaon
The achievement is a joke. Anyway, you need Baal's last skill: Megidolaon.
Fuse Deity Baal Lv. 63 and Deity Thoth Lv. any in order to get Element Lemon Frost (pass Megidolaon).
Now fuse Element Lemon Frost Lv. any with Jack Frost in order to get Fairy Pixie (pass Megidolaon).

West Shipping District

Continue the story. I picked the last option for a Milady's Soul Level +16 = 168
Arrow's Soul Level +22 = 186
Once you unlock the final dungeon, go take all the requests from Club Cretaceous:
Request 81: A Woman of Many Faces started,
Request 82: A Wintry Friend started,
Request 83: Requiem for a G started,
Request 84: Vanity, Calamity, Humanity started,
Request 85: Academics Wanted (Yes, Again) started.
Talk to the woman in front of a blue vending machine.
Go to Komadori Orphanage and talk to Ichika.

West Shipping District

Teleport to the portal and you'll see a Phantom man. Talk to Kill his berserk demons in order to finish the request. Oh well at least we got a reward:)
Request 83: Requiem for a G finished,

Yang Yang Palace

Talk to Lina. Alright, now we have two requests related to the final dungeon. Oh well...

Go to Roppo Realm and talk to Kyuta. The answers: Exousiai, Decarabia, Fafnir, Black and white, The Court of Osiris.
Request 85: Academics Wanted (Yes, Again) finished

Go to Bar Heidrun and talk with your allies:
Drink with allies: Milady. Milady's Soul Level + 6 = 174
Drink with allies: Arrow (+4 = 190) & Milady (+4 = 178)

Komadori Orphanage

Talk to Ichika.
Request 82: A Wintry Friend finished

24th Ward Municipal Tower

Continue the story objective. Do not forget about the items you can use for leveling up your demons (see the picture below):



This dungeon is good for farming the required EXP needed for a good demon roster. After all, you can't just defeat risky enemies with a random demons, right?
The target for Lina's request can be found here (see the picture below):



The Journal for Makiko is located here (see the picture below):



Once you reach the portal, return to Karakucho and speak to Makiko.
Request 84: Vanity, Calamity, Humanity finished

Now talk to Unspoiled Boy in front of Ramen Stall Owner and then report to Lina.
Request 81: A Woman of Many Faces finished

Safehouse

Eat Aim Bambino

Cirque du Goumaden
I used the following demon roster in order to complete this request:




Legendary Summoner[42/47]
Completed 85 or more requests/Aion Directives.
Go to Ozaki Hope Towers, specifically, Tower B, 3rd floor under your meal's buff. Arrow's skill Six-Realm Strike was useful during the fight. Return to Madam Ginko after you kill these two demons in order to finish the last request in your list.

Request 56: That Which Thirsts for Blood finished

24th Ward Municipal Tower

Continue the objective.
Eat up Varja Sara Udon. My demon roster is presented here. This is what I used against Lv. 85 risky enemies (the purple ones). This is your best shot to increase your level since they give you the best amount of EXP:)
Do not forget about Attack Mirrow!




Continue the objective and defeat Azazel
Milady's Soul Level: +18 = 196
After defeating him a hangout event should be unlocked. And more requests...
Arrow's Soul Level: +20 = 200

24th Ward Municipal Tower

Make sure to grab a Portable Gaming Device for a hangout event from Sea Area 4F.

After an hour of wandering I survived 4 risky enemies encounters. To sum up, I leveled up from 74 to 76. Oh well:/

Go reach the Bone Area of 24th Ward Municipal Tower and teleport back to the safehouse in order to eat Devotion Tsukemen. Now you are ready to face the next boss fight.
Saizo's Soul Level +24 = 196

After defeating Hozumi pick the second option.
Milady's Soul Level +26 = 200

Now return to the entrance of 24th Ward Municipa Tower. Accept Jack Frost's request.
Request 86: A New Hee-Home: Part 5 started
5 Baihu? Easy! One spawned shortly after the conversation with Jack Frost. Deal with them.
Request 86: A New Hee-Home: Part 5 finished

Safehouse

Eat up anything you want. It's the time to get over with Madam Ginko's requests for good!

Request 87: Dark Night Rises started,
Request 88: That Which Lies Ahead started.

For request 87, go to detective Masayoshi at Shinsando.
The first man you need to talk to is the dude close to Zafiro.
Then go to Karakucho and talk to the girl close to Ramen Stall Owner. Next stop - Ren, a journalist in front of a Convenience Store. He'll give us the final lead (see the picture below):



Return to detective and tell him that you avenged his wife.
Request 87: Dark Night Rises finished

Since Bar Heidrun is close, go talk to your party.

Drink with allies: Milady (+4 = 200) & Saizo (+4 = 200)
Drink with allies: Arrow (+2 = 200) & Saizo (+2 = 200)
Drink with allies: Arrow (+2 = 200) & Milady (+2 = 200) & Saizo (+2 = 200)
Drink with allies: Arrow (+4 = 200) & Milady (+4 = 200) & Saizo (+4 = 200)
Drink with allies: Arrow (+4 = 200) & Milady (+4 = 200) & Saizo (+4 = 200)

No more hangout events from now on. Now tell me in the comments: who is the best girl?:)
Don't bother with request 88 for now. Go to Soul Matrix's entrance and accept the new requests:

Request 89: Arrow Sector Cleanup 5 started,
Request 90: Retrieve Chain Crystaloid Epsilon started,
Request 91: Target: Raven started.

As usual, the location of the target is depicted below:



Make sure to end the fight as quickly as possible because I have no idea how to survive two megidolaons from Raven...
Request 91: Target: Raven finished,
Request 90: Retrieve Chain Crystaloid Epsilon finished,
Request 89: Arrow Sector Cleanup 5 finished.

Soul Matrix Transcension[43/47]
Completed 5F of someone's Soul Matrix.
I got the achievement shortly after defeating the final boss of the fifth floor of Arrow Sector. Impossible to miss if you want to unlock all skills for Arrow / Milady / Saizo.

I used the following roster in order to defeat Fairy King & Queen (risky enemies Lv. 95):




Just make sure to deal with pixies within 2 turns otherwise you'll face Megidolaons. Note to yourself: If you deal a lot of damage to all of the queen's allies, she will immediately heal them.

Request 92: Milady Sector Cleanup 5 started,
Request 93: Retrieve Needle Crystaloid Epsilon started,
Request 94: Target: Skadi started.

I used the previous roster and managed to reach level 90. Feel free to add something up.

As usual, the location of the target is depicted below:



Request 94: Target: Skadi finished,
Request 92: Milady Sector Cleanup 5 finished,
Request 93: Retrieve Needle Crystaloid Epsilon finished.

Once you done with Milady's Sector, go pick up the new requests:

Request 95: Saizo Sector Cleanup 5 started,
Request 96: Retrieve Orb Crystaloid Epsilon started,
Request 97: Target: Jack Frost started.

The location of Jack Frost is depicted below:



Request 95: Saizo Sector Cleanup 5 finished,
Request 96: Retrieve Orb Crystaloid Epsilon finished,
Request 97: Target: Jack Frost finished.

Congratulations with the Soul Matrix! However, we have one unfinished request. Go to 24th Ward Municipal Tower with your best demons in order to defeat Seth (see picture below):



Return to Madam Ginko in order to finish your last request.

Request 88: That Which Lies Ahead finished

I used the following roster in order defeat both Seth and the final boss of the game:




Compendium Completionist [44/47]
Filled the Demon Compendium's registry to 100% completion.
I got this achievement after defeating Seth. He was the last demon I needed for a trophy. Note to yourself: you'll need Ringo's Lv. 95 in order to summon Seth. Well, leveling is not a problem here. Defeating a risky enemies is your only real choice here. So go on, defeat the purple ones! There are a lot of them on Soul Matrix 5F.

24th Ward Municipal Tower

Continue the story and defeat the final boss. Done? Congratulations!
Hardcore Hacker[45/47]
Won the final battle on HARD difficulty or higher.
I got this achievement, well, after the boss fight, duh. It was extremely easy with that demon roster I used at Seth.

But wait, I don't remember this choice during the first playthrough... Okay, going to pick "Reach Out to her". After a couple of scenes you'll get the following achievements:

Paradise Lost[46/47]
Watched over the dawn of a new era for Aion and humanity.
This trophy is related to a True Ending, which is only possible if you picked the second option: "Reach Out to Her". Congratulations, the game is over.

Soul Hackers 2[47/47]
Obtained all achievements, and completed Soul Hackers 2 in its entirety.
The last achievement. I got it at the same time as achievement 46. GG

Table of requests is depicted below. All requests are lined up in order of completion.

Table of achievements is depicted below. All trophies are lined up in order of completion.