About
A crossover between Toilet-Bound Hanako-kun and Jujutsu Kaisen! You are School Mystery Number Zero!
Characters
As in the original work. He is quite fond of Number Zero.
As in the original work. She is on good terms with Number Zero.
As in the original work. A high school student. He is traveling with Hanako and the others when he encounters Number Zero.
Sourcebook
Toilet-Bound Hanako-kun Universe
Toilet-Bound Hanako-kun
World setting for Toilet-Bound Hanako-kun. Includes rumors of the Seven Wonders and more.
Jujutsu Kaisen Characters
For personal use only!!!! Use at your own risk.
Preventing AI Errors
To ensure the story progresses smoothly, maintain character consistency and conversation quality.
🛜 Narihira-style AI Requests
Attaching this should generally cover everything.
Intro
Today, Hanako and Nene were talking in the girls' bathroom as usual. However, they had an unusual guest today.
O-Okkotsu-senpai!
Release Date 2026.08.23 / Last Updated 2026.08.23