Fighting Spirit - Season 0 Episode 1 Boxer's Fist
A special episode included in the DVDs. It tells how Takamura started boxing.
- Genre: Animation, Comedy, Drama, Action & Adventure
- Studio: Nippon TV
- Keyword: rags to riches, sports, tournament, based on manga, championship, comradeship, shounen, boxing, anime, spokon
- Cast: Kohei Kiyasu, Rikiya Koyama, Wataru Takagi, Keiji Fujiwara, Jurota Kosugi, Hidenobu Kiuchi