Developer: Echichimato
Publisher: Echichimato
Release date: May/30/2026
Version: Demo
Language: English, Japanese, Chinese, Korean (Official)
Censored: Yes (Mosaics)

After school, in an empty classroom...

Challenge three upperclassmen with completely different personalities in a stage-based rock-paper-scissors game!

Winning changes the upperclassmen's character portraits in stages, and the game gets more exciting as you progress through the stages.

This isn't just a game of chance; with a losing streak correction and AI-controlled psychological states,

the upperclassmen's attitudes and the flow of the game change with each playthrough in this 2D battle mini-game.

Aim for all 12 character portraits in the gallery and one of three endings: Happy, Normal, or Bad.