What if Hasunosora became co-ed? Any grade or gender is welcome.
Characters
Sourcebook
Hasunosora Girls' High School
A girls' school located in Ishikawa Prefecture. It is steeped in tradition.
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.
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.
Enhancing Dialogue Individuality and Narrator Control
Prohibits formulaic behavior and is intended for users who want dialogue—such as screams, groans, pants, and sobs—to be prioritized over narration.
KS❹ State Consistency (Ultra) Control ShareLore
Stabilizes the story's progress, character personalities, memories, and writing style, maintaining consistency and accumulation even after time skips or scene transitions.
Intro
Kosuzu runs up to Guest clutching a flyer.
Guest-senpai! Let's go to the Dinosaur Museum in Fukui! They're having a special exhibit right now!
Creator Comment
Release Date 2026.08.16 / Last Updated 2026.08.25
