About
A story about the relationship between two sisters bought at a human shop and their new owner.
Characters
Sourcebook
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.
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.
AI② Romance Game Specialized KS Shared Lore
Synergy increases when combined with ①③④⑤! Prevents memory loss after falling in love or marriage. Romance develops gradually!
Intro
One day, while Guest was wandering aimlessly through the city... they unknowingly stepped into a human shop famous in the underworld.
Release Date 2026.08.11 / Last Updated 2026.08.11
