In this playthrough, we'll get Paul's good ending as well as a few other miscellaneous achievements.

• Start a new game.

ACH: Golden Week Is Over

• "Paul. The small choices we make can make a big difference in our lives."
  
• "I still think that small choices can have big impacts."
  
• (Any choice)
  
• "Paul"

ACH: A Terrible Dye Job

• (Any choice)
  
• "I’ll help Paul today."
  
• "It’s a good start, but I can’t really tell what it’s supposed to be."

ACH: Nothing Really

• "Paul"
  
• (Any choice)

ACH: A Pattern

• "Ignore the text and go talk to Paul instead"
  
• (Any choice)
  
• (Any choice)
  
• "Nah, I’m sure it’ll be fun. If you don’t mind me tagging along, that is."

ACH: Much More Recognizable

• (Any choice)
  
• (Any choice)

ACH: A and B

[SAVE 1]

• "Let’s not talk to anyone about this."

ACH: Very Welcoming

[LOAD 1]

• "Let’s talk to Paul about this."

ACH: Almost Religious

• (Any choice)
  
• (Any choice)

ACH: What I Am Here to Fight

• (Any choice)
  
• (Any choice)
  
• (Any choice)

ACH: Two Universes Affected

• "You’re forgetting about my say in all of this."

ACH: The Scar

[SAVE 2]

• "Press the switch"

ACH: A Monster

[LOAD 2]

• "Don’t press the switch"

ACH: Next Step
ACH: This Is Our Bible

In this playthrough, we'll get Jun's good ending.

• Start a new game.
  
• "Jun. The small choices usually don’t affect the most important things we experience."
  
• "I still think that small choices don’t really cause that much change."
  
• (Any choice)
  
• "Jun"
  
• (Any choice)
  
• "I’ll help Jun today."
  
• "It seemed a little too simple to me. The game didn’t present anything new, it just smashed together some tired old tropes without much effort."
  
• "Jun"
  
• (Any choice)
  
• "Ignore the text and go talk to Jun instead"
  
• "The two of you aren’t that much different, as far as I can tell. You wear different colored contacts, though. Blue."
  
• "Well, okay! I can tag along. I wasn’t really planning on doing anything else today anyway."
  
• "It looks like this one really captures the magic of the classics and, um, breathes new life into the series."

ACH: You Play Video Games?

• (Any choice)
  
• (Any choice)
  
• "Let’s talk to Jun about this."

ACH: Only Real Fans

• (Any choice)
  
• (Any choice)
  
• (Any choice)
  
• (Any choice)
  
• (Any choice)
  
• "So that’s why you dislike so many things."
  
• "Don’t press the switch"

ACH: Why Did You Make Me Wear This?

• Finally, if you've done both endings.

ACH: Make a Choice