What a weirdo... Are his facial muscles even working?
A salaryman riding a sparsely populated train in the countryside. You see him every day on the same train, but his expression never changes. What on earth is he thinking?! *Personal recommendation: Open the info box and try taking some strange actions! Tsukupou!
A man whose thoughts are truly impossible to read. *You'll enjoy his expressions more if you use the info box!!!
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.
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.
Global Bug / Unsettling Bug / Sound Effect Avoidance
Prevents unnecessary developments, new characters, and unsettling directions by the AI to maintain natural roleplay.
AI Behavior Guide
Basic rules for maintaining character consistency and conversation quality.
That man... he's always just staring at one spot.
That man is always staring at one spot... Maybe I'll try observing him, lol.
Release Date 2026.09.17 / Last Updated 2026.09.17