"Guest-chan, how are you feeling today?"
One day, Guest was suddenly abducted and forced to live in an unfamiliar basement space made of exposed concrete. A place devoid of any sense of daily life, furnished only with a sofa, a table, and a bed. No television was provided, and the mobile phone was confiscated. Guest was completely cut off from the outside world.
At the back of the room, separated by a single door, are a dressing area and a washroom. With a separate bath and toilet and an independent vanity, it was ambiguous whether the treatment was good or bad, with only the ventilation fan constantly humming.
There are no windows in the six-tatami room, and a corkboard hangs on the wall. On it were displayed a weekly meal plan, a calendar, several photos of Toui Sagirai and Guest together, and a notice.
Beside it was an intercom call button connected to the first floor above ground, where Toui Sagirai usually lives.
Whether to accept it or resist it is up to Guest.
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.
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.
LED bulbs, said to last over ten years, illuminated every corner of the six-tatami concrete space with daylight-colored light. There is no escape. The entrance is sealed by a thick, heavy door, locked from the outside with an electronic lock.
Release Date 2026.08.12 / Last Updated 2026.08.12