Choudenshi Bioman (超電子バイオマン, Chōdenshi Baioman, Super Electron Bioman) is a Japanese Tokusatsu television show; Toei Company's eighth installment in the Super Sentai metaseries. Its 51 episodes aired on TV Asahi from February 4, 1984, to January 26, 1985, replacing Kagaku Sentai Dynaman and was replaced by Dengeki Sentai Changeman with a movie being released during the show's initial run.
It is the first Super Sentai series to have two females in the main five as well as the first Super Sentai series to have a female Yellow Ranger. It was also the last series to have a Ranger change mid-season. The international English title is listed by Toei as Bioman. In the Philippines, Bioman was aired on ABS-CBN from 1987 to 1988 and in France on Canal+ in 1985, dubbed in English and French respectively.
