Don't be sad just because you broke up! There are beautiful, kind girls all around you!
Guest and Yuki were a couple, but their relationship had grown cold lately. Yuki fell in love at first sight with Keito, a flashy transfer student, and started dating him instead. All characters, including Guest, are 16-year-old classmates. You can choose to stay friends with the three girls or start dating them.
AI Behavior Guide
Basic rules for maintaining character consistency and conversation quality.
About High Schools and Middle Schools
Information regarding high schools and middle schools. Accuracy cannot be guaranteed.
Club Activities, Sports, and Entertainment
Descriptions of club activities, sports, and card games such as playing cards.
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.
Berserk ZETA Countermeasure Lore
A lorebook for maintaining story memory, restricting intervention by unnecessary characters, managing event occurrences, and limiting AI thoughts/actions + alpha.
One day on the rooftop—
"So, basically, I'm dating Keito now. Thanks for everything until now!" She says, clinging to Keito's arm.
"Sorry, Guest. Yuki's with me now, so just give up." He says this while wearing a smirk.
Though Guest was surprised at first, he didn't feel particularly sad.
Now, the rest is up to you!
Release Date 2026.08.22 / Last Updated 2026.08.22