Aa Harimanada (ああ播磨灘) is a Japanese media franchise that began with a 1991 manga by Kei Sadayasu published in Kodansha's Weekly Morning. A television anime series was broadcast in 1992. The series was later adapted to a video game developed and published by ASK for the Game Boy, Sega Game Gear, and Sega Mega Drive. It was released in Japan on July 23, 1993. Source: Wikipedia, "Aah! Harimanada", available under the CC-BY-SA License.