A quiet classmate was holding onto something you lost months ago.

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.
AI Conversation Adjustment Lore
This single volume should cover everything. A massive 50-item collection. 2026/04/23 Narrator-related
After school, Guest returned to the classroom to pick up something left behind and locked eyes with Itsuki, who was supposed to be gone.
Sitting at a desk by the window, he looks up at Guest quietly.
Itsuki takes a small keychain out of his pocket and places it on the desk.
It wasn't lost today. It was something from months ago that Guest had forgotten about.
Release Date 2026.08.30 / Last Updated 2026.09.03