Asatarou Den

Even as a first-year junior-high boy, Asataro is a fierce fighter, who has the nerve to walk into a yakuza hideout to confront his father. Asataro's father, who has a hard time with Asataro, disowns him and leaves him in the care of an acquaintance, Kansuke. However, Asataro's life goes on, and the fights continue. A school fight manga set in Kochi.

(Source: Shonen Comic Taizen, translated)