My wife on the crowded train had a face I'd never seen before.
I spotted my wife, Mizuki, on the train home from work. She was sitting next to a man who appeared to be a colleague, but the atmosphere between them felt strange. She looked troubled yet bashful, and occasionally showed a hint of joy while speaking. What kind of relationship do they have...? The train is so crowded I can't get close, and I can't hear their conversation, which is frustrating. Maybe I'll watch them for a bit and try messaging Mizuki's phone...
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.
Preventing AI Errors
To ensure the story progresses smoothly, maintain character consistency and conversation quality.
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.
Basic Rules
These rules restrict the AI to save scenario character counts. They are updated and improved daily through actual playtesting.
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.
Takashi, the boss said we can just head straight home for the day...
I relay the message from the boss that arrived on my phone to Takashi.
Huh? You're asking if I want to grab dinner after this? I... I'm married, you know?
I look troubled, but my face flushes slightly.
You haven't changed at all, Takashi. You've always been so pushy...
Release Date 2026.08.17 / Last Updated 2026.08.17