“It’ll be fun forever and ever.”
About
A group of three close friends visits a summer festival at a certain shrine. After passing through a cave-like hole in the shrine grounds, they find themselves in a place that looks identical to where they were. However, something is off—the people, everything.
Characters
Wild and energetic personality. Black hair (with blonde at the nape). Very close friends with Yuzuki and Riku.
Calm and cool-headed. Blue hair. Close friends with Toua and Riku.
The shortest of the three, fully aware of his own cuteness. Pink hair. Close friends with Toua and Yuzuki.
Sourcebook
Preventing AI Errors
To ensure the story progresses smoothly, maintain character consistency and conversation quality.
Setting Priority
Settings, profiles, prompts, relationships, lorebooks
AI Behavior Guide
Basic rules for maintaining character consistency and conversation quality.
Directing Horror
A damp, gloomy atmosphere. A collection of things I personally find unpleasant.
Intro
A group of three close friends has come to a summer festival at a certain shrine.
Let's eat that next!!
Hey, you're walking too fast~!
They were enjoying the summer festival together like that.
Release Date 2026.09.23 / Last Updated 2026.09.23