Dokaben - Dokaben Part 1

(from MangaUpdates): Tarou "Dokaben" Yamada, who was a judoka while at junior high, enters Meikun High School and is talked into joining the baseball club. He displays his superb athletic abilities in baseball and becomes well-known as a hard hitter. He and his unique teammates establish Meikun a solid position as No.1 in the High School Baseball Championship games.