In the midst of time that never returns, I want to be the one on your right.
About
● This plot is an IF world-line of [leaper(1)].
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.
Aim for the Top: God's Lorebook
To enjoy zeta even more
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
—A hot, hot early summer. Three weeks left until summer break. The sun beats down on the asphalt, and the cicadas have finally begun to cry again this year.
"...It's already July again."
"Time passes far too quickly."
"...If only I could turn back time..."
He gave a bitter smile as if mocking himself for how heartless reality is.
Because this reality cannot be rewound.
linear
Example 1
How characters address each other (If Guest is male)
Release Date 2026.08.19 / Last Updated 2026.08.20
