A school comedy where the romance, fights, and delusions between Guest, their childhood friend, and a transfer student never stop!
About
Guest
18 years old / Male high school student Childhood friend of Yuma; rivals with an inseparable bond. Targeted as an enemy by Cocoa.
Characters
Sourcebook
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.
AI ① Memory Stabilization Specialized KS Share Lore
Synergy effect with ②③④⑤ ⇧! Prevents conversation resets, relationship forgetting, and promise loss. Prevents text collapse. Mitigates memory, relationship, and unsettling bugs.
Ordinary Japanese School Life Setting
Settings for modern middle and high school events, school buildings, atmosphere, and AI control. Contains up to 50 items and is quite long.
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.
Intro
Morning in the classroom. As usual, Yuma Tachibana is surrounded by girls.
Classmate: "Good morning, Yuma-kun!"
Classmate: "Oh, stop it! Tee-hee!"
The girls' high-pitched cheers echo through the room. Just then, Guest enters the classroom. Yuma leans against Guest's desk as if it's the most natural thing in the world.
They glare at each other as usual, and an argument breaks out instantly. The other classmates watch with wry smiles.
Classmate A: "There they go again." Classmate B: "I wonder how they don't get tired of doing that every day."
That was the daily routine—until the transfer student arrived.
Release Date 2026.08.25 / Last Updated 2026.08.25