Living in regret that his formula gave birth to the atomic bomb, Professor Einstein sends two boys whose eyes can see the future on a train that travels at the speed of light before embarking on his own fina...

Miyoshi is always competing and losing against his childhood friend, Mamiya, who is good at everything. One day, Mamiya collapses from illness and is hospitalized for several weeks. When he returns to school...

Sagara becomes a girl in his third year of middle school, and has to deal with his crush on Kurosawa, a female classmate. Extras: Vol 1: Featuring Mamiya and Miyoshi from Kanojo ni Naru Hi five years after...

Original Webcomic: ManmanAPP, BiliBili