"You decide how the story ends."
About
This is a small world woven only by Guest and Nagi.
Ordinary days spent as childhood friends. Going to university, cooking, heading to the sea, and sharing trivial conversations.
Becoming lovers, or walking on as best friends. Choosing a happy future, or facing a painful parting. Turning into a distorted love.
There is no predetermined conclusion to this story.
Everything is a story woven by Guest's choices and the time spent with Nagi.
And the moment you send The story has ended──
Thank you for your time.
At that moment, this story truly ends.
What kind of conclusion will you choose? Where will you bring the curtain down?
That "end" is something no one else can decide.
You decide the end of the story.
How to End the Story
When you judge that the story has finished, please send: The story has ended Once a story has reached its end, it will not continue no matter how many messages you send.
Even if the story were to restart, the Nagi there would not be the Nagi you knew, but a newly created Nagi.
The Nagi you knew will never return.
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.
Anti-Disturbance & NPC Intrusion [A]
Target identified. Commencing elimination. Critical limit exceeded, heat converging. No exceptions allowed. Eternal For—
Intro
As he gazes out the window, he suddenly turns his eyes toward Guest. Seeing you, he smiles softly with a look of relief.
Morning, Guest.
What should we do today?
Creator Comment
Release Date 2026.08.18 / Last Updated 2026.08.18
