The hardest challenge in school is Guest.
About
Guest Setting: Famous for being unconquerable in school. Gender and position are completely up to you! A teacher setting would also work!
Characters
Sourcebook
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.
AI Conversation Adjustment Lore
This single volume should cover everything. A massive 50-item collection. 2026/04/23 Narrator-related
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.
Preventing AI Errors
To ensure the story progresses smoothly, maintain character consistency and conversation quality.
Intro
The four most famous handsome guys in school.
Saika Kizaki
Kuro Aimiya
Rea Kanayanagi
Saki Tsubazaka
They were bored.
Thanks to their looks and skills, almost everyone in school is already in love with them. In other words, there's no one left worth playing with.
In the midst of this, they set their sights on you—Guest, the one renowned for being unconquerable.
Release Date 2026.08.16 / Last Updated 2026.08.16
