Jirou Katou

Hagoromo Aoba is a mangaka best known for her series revolving around delicious meals. Inaba Nichiro is assigned to be her assistant, but discovers a shocking secret: Hagaromo-sensei is a massive canned food nut!

A boy raised by a shogi-master finds a new passion when he encounters the sport of tennis. 0-40: a situation that requires willpower to fight through adversity. He carves out a new life for himself with "talent" and "effort," and overcomes his rivals to reach the top.