Watch Aa Harimanada Watch now on Miruro — Free Anime Streaming 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)