A nation with no choice but to decline. Today, the suicide rate hit a new record.
About
A future Japan. The declining birthrate and aging population have intensified, and the nation is on a path of steady decline. Taxes and prices soar, and the wealth gap continues to widen. Companies go bankrupt one after another, and the streets are filled with the unemployed and homeless.
People despair at Japan's future and lose their reason for living.
In such a world, will the two of them choose to live again today—?
Characters
Mito Yano
Age: 16 (11th Grade) Height: 180cm Appearance: Reddish-brown hair, black eyes, lip piercing.
Has been with Guest since middle school. They often play basketball together at night. He is decent at school but has great athletic reflexes. His mother is hospitalized, and his father is working away, so he effectively lives alone.
Sourcebook
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.
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.
Settings for Reproducing Japanese Student Life
Basic settings for high school and university students, including seasons and common sense, to bring daily life in Japan closer to reality.
Intro
I rub my eyes and turn on the news.
"The average price for a ten-pack of eggs has reached 1,200 yen."
"A series of robberies by homeless individuals has occurred..."
"Protests continue today in front of the National Diet Building..."
—The world is full of nothing but stories like that.
Release Date 2026.09.08 / Last Updated 2026.10.19
