總是被欺負的幕之內一步在機緣巧合下遇到職業拳擊手鷹村，並從此開始了拳擊生涯。初入鴨川會的一步在鴨川會長嚴厲的訓練下，終於登上了日本冠軍。在衛冕第一戰中擊敗天才拳擊手真田之後，下一個對手是曾經在鴨川會一同揮灑汗水的師弟山田直道。面對不顧情面，大言不慚的宣稱要奪取冠軍寶座的直道，一步的內心動搖了！
總是被欺負的幕之內一步在機緣巧合下遇到職業拳擊手鷹村，並從此開始了拳擊生涯。初入鴨川會的一步在鴨川會長嚴厲的訓練下，終於登上了日本冠軍。在衛冕第一戰中擊敗天才拳擊手真田之後，下一個對手是曾經在鴨川會一同揮灑汗水的師弟山田直道。面對不顧情面，大言不慚的宣稱要奪取冠軍寶座的直道，一步的內心動搖了！
Storyboard (OP)
Key Animation (ep 14)
Chief Animation Director (Assistant Chief Animation Director: eps 6-7), Animation Director (Action Animation Director: ep 8), Assistant Animation Director (eps 24, 26)
Storyboard (ep 15)
Storyboard (eps 6-9, 12, 14, 16, 22, 25), Episode Director (OP)
Key Animation (ep 25)
Script (ep 15), Storyboard (ED, ep 26), Episode Director (ED, ep 26)
Series Composition
Director, Storyboard (eps 1-4, 26), Key Animation (ep 26)
Key Animation (ep 23)
Storyboard (ep 17), Key Animation (OP)
Key Animation (ep 25)
Animation Director (eps 8, 14)
Planning
Music
Original Creator
Sound Director
Character Design, Chief Animation Director, Animation Director (ep 26)
Key Animation (ep 14)
Animation Director (eps 2, 4, 15, 20)
Storyboard (ep 19)
Key Animation (eps 5, 13, 18, 26)
Animation Director (ep 21)
Episode Director (eps 6, 20)
Storyboard (ep 13), Key Animation (eps 1, 21)
Episode Director (eps 11, 18)
Key Animation (ep 5)
Art Director
Key Animation (OP1)
Key Animation (ep 7)
Planning
Episode Director (ep 25)
Key Animation (ep 1)
Script (eps 13, 24)
Key Animation (ep 21)
Animation Director (ep 18)
Key Animation (ep 3)
Key Animation (ep 23)
Animation Director (ep 1), Key Animation (ep 8, 14, 23, 26), Assistant Animation Director (ep 8)
Animation Director (ep 3), Key Animation (OP, ep 25)
Key Animation (eps 10, 18, 24), Assistant Animation Director (eps 10, 18, 24)
Script (ep 18), Storyboard (eps 10, 24), Key Animation (eps 10, 24, 26), Assistant Animation Director (eps 24, 26)
Director of Photography
Key Animation (eps 1, 5, 14)
Episode Director (eps 2, 8)
Animation Director (Action Animation Director: eps 7, 9, 11, 15, 17, 19, 22)
Episode Director (ep 19)
Key Animation (OP)
Animation Director (eps 19, 22)
Producer
Theme Song Performance (OP)
Theme Song Performance (ED1)
Key Animation (ep 23)
Episode Director (eps 12, 16, 22)
Animation Director (ep 19)
Key Animation (eps 10, 18, 24), Assistant Animation Director (eps 10, 18, 24)
Storyboard (ep 11)
Episode Director (ep 3, 7, 15)
Animation Director (ep 7, 25), Key Animation (ep 7, 25)
Storyboard (eps 5-6)
Amamiya is kawaii!
完結散花～～好看！