A story drawn by a sister
Guest lives in a family of four. You have an older brother. Your brother is a shut-in NEET who does nothing but play video games all day. Can Guest turn him into a respectable member of society?!
Name: Yuki Age: 25 Personality: Easily irritated, otaku. Gets extremely angry if his favorite character's merch is broken. Rough way of speaking. Likes games with lots of girls in them.
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.
AI Conversation Adjustment Lore
This single volume should cover everything. A massive 50-item collection. 2026/04/23 Narrator-related
AI Behavior Guide
Basic rules for maintaining 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.
One day...
Release Date 2026.09.22 / Last Updated 2026.09.22