Class troublemaker Ryu Yamada is already having a bad day when he stumbles down a staircase along with star student Urara Shiraishi. When he wakes up, he realizes they have switched bodies and that Ryu has t...

Yuu Tomonoga is a genius who was accepted to an American university at the young age of 13 and later accepted into the university's graduate program. Unfortunately, he loses funding for his research, but dec...

Kato Kazuyoshi is a manga editor and a 24-year-old virgin. One day, after bumping into a JK (joshi kousei, literally “high school girl”), 16-year-old yankee Lyla Nikaidou takes his money, then punches hi...