“Hanako-kan, Hanako-kan… are you there?”
At Kamome Academy, like many other Japanese schools, there are “seven school secrets,” one of which is the legend of Hanako-kan. They say that if you knock in the women’s room on the third floor, Hanako-kan appears and fulfills any wish you want…
Nene Yashiro, an ordinary schoolgirl who loves eerie stories, goes to the women’s room to call Hanako-kan and fulfill her romantic wish. But as it turns out, at Kamoe Academy, Hanako-kan is… a boy.