So, I wrote down the responses for the flowchart, just in case someone needs a guide for the Minister of Science route! ≽^•⩊•^≼


Rei:
Follow the scenario until you reach your first bad ending, which will take you to the flowchart overview.


Teko:
Evolution Research: Take a quick nap
Nightmare Starts: Follow the scenario,
which leads to another Bad Ending.


Rei:
Welcome: Choose "accept",
afterwards you'll go through all the option and learn about Teko and the institute.
I'm not sure if it matters which animal you hug but I picked the panda.
Use the Power of God
You'll reach a Scenario Lock


Teko:
Voice Call: Follow the scenario until you reach another Scenario Lock


Rei:
Teko Ion's Lead: Follow Teko Ion's orders
Order to Wait: Go through all options,
you'll get another Bad End


Teko:
Survival Confirmation:
Scenario Lock


Ku:
New Survivor: Need to atone
Rescue Operation: Head to Area 1,
you'll get another Bad End


Rei:
Footsteps Revealed: Stay in the archives
Scenario Lock


Ku:
Successful Escape: Follow the scenario
Scenario Lock


Teko:
Wipe Heretics Out: Offer information
Scenario Lock


Rei:
Ku Otsuki: Follow the scenario
Scenario Lock


Ku:
For Rei: Help
Scenario Lock


Teko:
Strategy Explained: Follow the scenario
Scenario Lock


Ku:
Lost Item: Their right hand (and gun),
Help Arale's workers,
Their left hand,
The question mark,
The satellite room
Scenario Lock


Teko:
Teko's Logic: Follow the scenario
Scenario Lock


Ku:
Capture Heretics: Refuse to torture her
Scenario Lock


Rei:
Pursuit: Go through both options
Scenario Lock


Ku:
Tandem: Follow the scenario
Scenario Lock


Teko:
Mourn the Death: Stop him
Scenario Lock


Rei:
Approach Area 6: Follow the scenario
Breather: Go through both options
Scenario Lock


Teko:
Cutting Away: Follow the scenario
Desperate Strategy: Ask Rei to protect Arale
Scenario Lock


Rei:
Growing Suspicion: Agree to save Arale
Scenario Lock


Teko:
Arale's Real Worth: Follow the scenario
Scenario Lock


Rei:
Rescue: Follow the scenario
Scenario Lock


Teko:
Founder's Wish: Follow the scenario
Scenario Lock



Ku:
Night Settlement: Follow the scenario
Scenario Lock


Rei:
Pursuit Resumed: Follow the scenario
Scenario Lock


Teko:
Speed Adjustment: Speed it up
Scenario Lock


Rei:
Sudden Stop?: Follow the scenario
Scenario Lock


Teko:
Splendid Dash: Follow the scenario
Scenario Lock


Rei:
Extreme Sacrifice: Take a look
Scenario Lock


Ku:
Great Ocean: Pick wood from the bridge
A Hair's Breadth: Stay; Stay, Stay,
Remember: Pass my last words to Prof. Ezaki
Scenario Lock


Rei:
First and Last: Use Power of God
Scenario Lock


Ku:
return 0; Follow the scenario
Scenario End


Rei:
To Area 9: Go through both options for informations
Pull out the Key
Scenario Lock


Teko:
Revival: Follow the scenario
Scenario Lock


Rei:
Underground Ver. A: Follow the scenario
Scenario Lock


Teko:
To Prison: Offer information
Scenario Lock


We'll get a new character for our Flowchart scenario: Seren Ezaki

Seren Ezaki:
Just follow all of her scenarios starting with "Glory and Fall".
You'll encounter a Scenario Lock after viewing "Sin and Atonement".


Teko:
Seren's Heart: Just Talk
Scenario Lock


Rei:
To Ryugu Ver. A: Follow the scenario
Scenario Lock


Seren Ezaki:
Form Is Emptiness: Follow the scenario
Dream in a Dream: Follow the scenario
You'll reach the Scenario End


Ku:
You'll jump back to the top of their chart, select "The Beginning" and follow the scenario.


Rei:
Truth Revealed: Refuse,
use Power of God
Scenario Lock


Ku:
Resume: Ask Rei to show me his real face
Scenario End



Teko:
The Promise: Follow the scenario
Scenario End


Rei:
Dream Replayed: Follow the scenario



This is your opportunity to question Teko about the incident. There should be no false answers.


I also wrote a guide for the final chapter, which covers the final meeting, the flowchart, and the ending selection: https://gtm.steamproxy.vip/sharedfiles/filedetails/?id=3570306142