Highschool Possession – Walkthrough And Guide

This visual novel offers four unique endings—two good and two bad. Each ending reflects the choices you make throughout the game, shaping the characters’ fates and the story’s final outcome. This guide is designed to help you unlock all endings by providing a step-by-step breakdown of key decisions. If you follow it closely, you’ll experience every possible conclusion.

Akiko Ending

Only abit
I have no idea
Disagree
Fight back
Stay in class
Stay silent
Ask what happen to Hikaru
No
I want to prove I am better then you
Because swimming is important to me
Resist
We’re very close
Break up with Arata
Admit the truth
Challenge Rika

Kasumi Ending

Only a bit
Say nothing
Disagree
Fight back
Stay in class
Stay Silent or This is your fault (doesn’t matter)
Ask what happen to Hikaru
No
Challenge to a race
Because I know I am better then you
Go along with it
Very close
Break up with Arata
Tell a lie
Challenge Rika

Bad Ending #1

Only a bit.
Say nothing.
Agree.
Well…
Do nothing.
Go home.
Ask if she’s okay.
Ignore it.
I want to prove I’m better than you.
Because I know I’m better than you.
Go along with it.
We’re just friends.
Write lies in the diary.
Tell a Lie.
Challenge Rika.

Bad Ending #2

Only a bit.
Say nothing.
Agree.
Yes.
Do nothing.
Go home.
Ask if she’s okay.
Ignore it.
I want to challenge you to a race.
Because swimming is important to me.
Go along with it.
We’re very close.
Write lies in the diary.
Tell a Lie.
Do something extreme.