Complex sentence: When Hakusensha published "Sukeban Deka" in 1979, Wada's work became so popular that he was commissioned to create the OAV series and a TV series that spawned three seasons, including two live-action movies.
Split into simpler sentences: When Hakusensha published "Sukeban Deka" in 1979, Wada's work became very popular. He was commissioned to create the OAV series and a TV series that spawned three seasons, including two live-action movies.