Aa Harimanada Anime Details and Episodes When Harimanada makes his grand entrance into the world of Sumo, he causes complete uproar throughout the entire arena. The novelty headmask is clearly… Series info · Watch free · Trending anime · Airing schedule FormatMangaStatusFinishedSourceOriginalCountryJapan Sports Seinen · Sumo Aa Harimanada (Adaptation) Isao Yamagata · Chairman Atagoyama (Supporting) · Hokudouzan (Supporting) · Okami-san (Supporting) · Raikou (Supporting)