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 DetailsFormatMangaStatusFinishedSourceOriginalCountryJapan GenresSports TagsSeinenSumo RelatedAa Harimanada (Adaptation) CharactersIsao YamagataChairman Atagoyama (Supporting)Hokudouzan (Supporting)Okami-san (Supporting)Raikou (Supporting)