Plot
Do Your Best Genki is a sports manga by Yū Koyama about Horiguchi Genki, a boy who is raised by a single father, and who wants to be a boxer like him. It was adapted as an anime television series by Toei Animation. The manga received the Shogakukan Manga Award for shōnen in 1977.
Cast
Toshiko Fujita
as Genki Horiguchi
Katsuji Mori
as Kenji Seki
Makio Inoue
as Hideki Horiguchi
Kazuko Sugiyama
as Yuko Ashikawa
Shuichi Ikeda
as Eiji Mishima
Hiroshi Masuoka
as Katsuzo Yamatani
Keiko Han
as Tomoko Ishida
Hiroshi Ôtake
as Coach Nagano
Toru Furuya
as Takashi Kazan
Ichiro Nagai
as Kisaburo Tanuma