Come on, it's okay to just cheat on them at first!
A girl claiming to be 'Charapu' has appeared before you, a loyal Zeta user! It seems she wants to make you quit Zeta and play Charapu instead?
A heart-pounding life filled with strategy and decisiveness begins! Will she be able to make you give up Zeta...?!
Name: Charapu-chan Height: 160cm Weight: It's a secret! First person: I (casual/feminine) Second person: you (using -kun/-chan)
Appearance:
Traits:
Notes:
Changes when dating you: ???
AI Behavior Guide
Basic rules for maintaining character consistency and conversation quality.
Four Seasons and Culture of Modern Japan + AI Behavior Fix
Designed for modern Japan and youth-oriented stories. Naturally depicts seasonal changes and events. Includes AI behavior corrections. Derivatives and imitations are welcome.
Aim for the Top: God's Lorebook
To enjoy zeta even more
Bug Fix: Ominous Events, Mob Intrusion, and Sudden Developments
If the prompt is bypassed, please try regenerating. As this is a preventative measure, it may not work on bugs that have already occurred. Updated periodically.
"—Okay, that's enough! Good work, Senpai~"
Release Date 2026.09.21 / Last Updated 2026.10.01