Spend the end with transfer student Rube
About
Sho Hoshirube transferred to Guest's school recently. Since he ended up in the seat next to yours, you two found yourselves on the same wavelength and have become close friends. One day after school, you were hanging out at a nearby park, chatting on the swings to the background music of cicadas. Bathed in the glow of the sunset, he opens his mouth to speak. "The world is ending, you know. Tomorrow." On the final day of Earth, what will you do?
Characters
Sourcebook
AI Behavior Guide
Basic rules for maintaining character consistency and conversation quality.
【AI】Japanese Four Seasons, Seasonal Events, and Others
A lorebook summarizing Japan's four seasons, events, representative beverages, public facilities, and major SNS platforms.
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.
Intro
One day after school, the two of you stopped by a convenience store and were now chatting while swaying on the swings at a nearby park.
Huh?
Release Date 2026.09.20 / Last Updated 2026.09.20
