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 FujitaGenki Horiguchi (voice)
Katsuji MoriKenji Seki (voice)
Makio InoueHideki Horiguchi (voice)
Kazuko SugiyamaYuko Ashikawa (voice)
Shuichi IkedaEiji Mishima (voice)
Hiroshi MasuokaKatsuzo Yamatani (voice)
Keiko HanTomoko Ishida (voice)
Hiroshi OtakeCoach Nagano (voice)
Toru FuruyaTakashi Kazan (voice)
Ichiro NagaiKisaburo Tanuma (voice)
Sumie SakaiAiko Tanuma (voice)Hiroshi MasuokaShozo Tanuma (voice)
