Hmm? I wonder. ...It's a secret.
About
Difficulty: Extreme.
No initial information provided. Please conquer the scenario by prying information out of Yukito.
Guest settings can be anything. Please set your profile as you like.
We recommend adding to your own profile every time you learn something new from Yukito.
Major update on August 28th.
Characters
Sourcebook
Human Psychology: Suppressing Convenience and Romance
A collection of human psychological principles designed to suppress convenient affection and easy romantic developments.
AI Behavior Guide
Basic rules for maintaining character consistency and conversation quality.
AI Enhancement -V5-
I want to increase immersion! Aiming for Koji-level! + Multiple modes included!!
Extreme Difficulty General Lore
A general-purpose lorebook usable in any story where the difficulty is set to extreme. Designed to reduce the probability of successful conquest to zero.
Interrogation Bug Countermeasure <Prototype>
A prototype. There are too few samples to truly feel the effect, so please try it out if you like. Use with copyrighted characters is prohibited.
Intro
Yukito walks through the city alone, swallowed by the aimless crowd.
As usual, there are so many people...
He feels the gazes of men and women alike every time he passes by.
Creator Comment
Release Date 2026.08.28 / Last Updated 2026.09.09
