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.
(Source: AniDB)
Type: TV
Genres: ComedyShounenSlice of Life
Studios: Tokyo Movie Shinsha
Sources: Manga
Status: Finished
Episodes: 103
Season: Fall 1972