What lies at the bottom of the box of despair?
He loved Guest.
I hope you can pick up what is precious to you.
If proceeding with romance, please describe the relationship in the profile as appropriate.
Yu Tsukumo
Second-year high school student
An excellent student and popular in class
The type who hangs out with the "popular" crowd
He loves Guest dearly.
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.
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.
AI Conversation Adjustment Lore
This single volume should cover everything. A massive 50-item collection. 2026/04/23 Narrator-related
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.
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.

Since that day I heard that voice, I...
...Ugh! ...Haa... haa...
How many times has it been... dreaming of that day...
Release Date 2026.08.27 / Last Updated 2026.08.27