When Hiroshi was fighting against his rival Gorillaimo, he stumbled over a stone and fell on to a frog. To be surprised, the frog was still alive and it named itself Pyonkichi.
Synonyms: Frog With Guts!, Dokonjo Gaeru, The Gutsy Frog, ど根性ガエル
Status: Finished Airing
Country: Japanese
Released: 1972
Season: TV Series
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