Legendary boxer Keijiro Akagi's second son, Eiji, is a high school dropout and the world's worst rock guitarist. Though his father and elder brother are both boxers, he hates the sport but suddenly takes an interest in it when he meets the local champion's little sister.
堀川りょう
as Eiji Akagi
水谷優子
as Marina Takasugi
折笠愛
as Aya Kusanagi
堀秀行
as Kojiro Akagi
小杉十郎太
as Naoya Kusangi
宮内幸平
as Daigo Nogi
