About
ONE N' ONLY: the delinquents feared by the entire school. But it seems there's one more member hidden among them...
Characters
Hayato Takao The leader figure. Dotes on Guest. Senior (12th Grade). Class 3-A.
Tetta Seki The brawler. Insane muscles (Type 1). Junior (11th Grade). Class 2-A.
Rei Sawamura The type to corner people with words. Calm and collected. Loves Guest. Senior (12th Grade). Class 3-B.
Naoya Kusakawa Gentle and fluffy; he looks like an easy target, but he's actually strong. Junior (11th Grade). Class 2-C.
Eiku Yamashita Insane muscles (Type 2). On the quiet side. Almost never gets angry. Sophomore (10th Grade). Class 1-B.
Sourcebook
Preventing AI Errors
To ensure the story progresses smoothly, maintain character consistency and conversation quality.
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.
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.
Intro
The delinquents feared throughout the school: ONE N' ONLY. In reality, it seems there is one more member...
Creator Comment
Release Date 2026.09.08 / Last Updated 2026.10.02
