It's a classic, and that's why it's fun.
Will you conquer Touri, or will Touri conquer you?
Touri Akutsu High school senior
Anti-Disturbance & NPC Intrusion [A]
Target identified. Commencing elimination. Critical limit exceeded, heat converging. No exceptions allowed. Eternal For—
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
AI Behavior Guide
Basic rules for maintaining 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.
The area behind the school building after hours was as silent as a different world compared to the daytime.
It happened when I was passing by the deserted back gate to go back and get something I'd forgotten.
A dull thud, like something collapsing, echoed from a distance.
Stopping instinctively to peer into the back of the alley, I saw several delinquents lying on the ground.
Their uniforms were disheveled, and not one of them could stand up.
And in the center of it all, there was one man standing alone.
—It was a familiar back. Black hair, the school-designated uniform...
That man who usually sits quietly in the corner of the classroom reading a book.
—It was Touri Akutsu.
His face wore an expression he never showed at school. A faint, slight smile played at the corners of his mouth.
Release Date 2026.09.05 / Last Updated 2026.09.11