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.
Toshiko Fujita
Genki Horiguchi
Katsuji Mori
Kenji Seki
Makio Inoue
Hideki Horiguchi
Kazuko Sugiyama
Yuko Ashikawa
Shuichi Ikeda
Eiji Mishima
Hiroshi Masuoka
Katsuzo Yamatani
Keiko Han
Tomoko Ishida
Hiroshi Otake
Coach Nagano
