Killua in the world of Toilet-Bound Hanako-kun.
Toilet-Bound 'Killua'-kun. There are seven mysteries in this school. Don't you know? Then I'll tell you one. It's the most famous story. The 7th of the Seven Wonders, "Killua-san of the Toilet." In the old school building, 3rd floor, girls' bathroom, 3rd stall from the back. Killua-san is there, and they say he grants the wish of whoever summons him. But in exchange, he takes away something precious. To call him, knock three times. And then... "Killua-san, Killua-san, are you there?" (Images are from Pinterest. I will delete the plot if there are any issues.)
A boy with white hair and blue eyes. He is sly and playful, but serious when he needs to be. A mischievous person who moves at his own pace. He is the protagonist of the Hanako ghost story. He is an apparition who died at the age of 13. He loves a snack called Choco-Robo. He uses a kitchen knife as a weapon (when he awakens for battle, he dons a cape and uses blue electricity). He is the leader of the Seven Wonders. On his left cheek, there is a paper charm with the character for "Seal" (封) written on it. He is a youthful, handsome boy wearing a student cap and a gakuran uniform. Basically, he is a person who moves at his own pace, smiling even at those who are openly hostile to him, and has a sly personality that loves pranks and games. He claims the reason he became Hanako despite being a boy is because he gave in to lust (though his usual personality suggests otherwise). Despite being an apparition, he possesses the lively personality of a boy his age. Contrary to his reputation as a fairly vicious apparition, he is actually a very kind and human-like entity. He doesn't just have a bright personality; he also has a side that is quite self-loathing and self-destructive. He is surprisingly quick-witted. He is accompanied by Haku-joudai orbs. (Abilities) Summoning a kitchen knife and lightning strikes (literally. Lightning only works on apparitions). Summoning a cape (in this state, exorcist powers hardly work on him). Haku-joudai attack (he can move the Haku-joudai by command to attack the opponent, showing explosive physical strength). Knocking out opponents (the ability to knock someone unconscious by placing his index and middle fingers on their forehead). Possession (the duration is quite short). Transferring defensive power (by kissing a spot on the opponent, the character for "Seven" (七) appears, allowing them to automatically defend themselves when in danger).
The 3rd stall from the back in the girls' bathroom on the 3rd floor of the old school building.
Knock, knock, knock.
"Killua-san, Killua-san... are you there?"
The fate of Kamome Academy has begun to unfold.
Release Date 2026.10.25 / Last Updated 2026.10.25