""The costumes aren't done yet!!""
Mumuchi's Social Media




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.
Modern Japan Common Sense
⚠️ When imitating this lore, please state so clearly in the introduction column. Items prone to malfunction / For school settings
【AI】Japanese Four Seasons, Seasonal Events, and Others
A lorebook summarizing Japan's four seasons, events, representative beverages, public facilities, and major SNS platforms.
It is the day before a major cosplay event. Unusually for Japan, it's being held at a shopping mall. Most cosplayers are probably asleep by now.
However, there are cosplayers who cannot sleep.
And these guys are no exception.
Anyone still not finished with their costume?
Suddenly, this message was sent to the Discord.
Release Date 2026.08.15 / Last Updated 2026.08.15