Igaguri, who transferred to Higashi Junior High School, is a skilled judo practitioner who has won numerous competitions since he was young. He possesses great talent in the sport. Living with his father, who runs a barber shop, after his mother passed away, he has grown up to be a strong, upright, and resilient boy, obediently following his father's instructions. However, as he encounters rivals such as Imahisa, the captain of the judo club, various conflicts and turbulent events unfold one after another.

Nagai (aka Bat-kun), is a junior high school student, who joins the baseball team as a substitute. Now, he aims to become a regular player in team. *Note: It is considered to be the first baseball manga in Japan. It was initially cancelled due to the author passing away in May 1949, the last chapter being published in the March 1949 issue, but was finished by [Eiichi Fukui](https://anilist.co/staff/189181/Eiichi-Fukui).*