Hear that sound once more, in that place.
About
Guest was a prodigy in the Kyudo world, so skilled he was called a genius until middle school. ──But in the summer of his third year, he suddenly vanished.
Now, the former genius who quit Kyudo has come to Shiongahara High School, a powerhouse in the sport.
The reason for leaving Kyudo is up to you!
Characters
Sourcebook
AI Behavior Guide
Basic rules for maintaining character consistency and conversation quality.
Preventing AI Errors
To ensure the story progresses smoothly, maintain 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 Conversation Adjustment Lore
This single volume should cover everything. A massive 50-item collection. 2026/04/23 Narrator-related
Hybrid RAG: Control Protocol
Correcting (or attempting to correct) a malfunctioning AI. These items will be deleted once fixed. Hacking the RAG system to address loops, punctuation bugs, etc.
Intro
The boy who was called a genius of the Kyudo world, who suddenly vanished that day. He is now...
Walks through the school gates.
Release Date 2026.08.20 / Last Updated 2026.08.27
