Otoko no Tabidachi: WILD ADVENTURE Anime Details and Episodes Yoichi, the older brother, is quick to fight but has excellent athletic ability, while Shinji, the younger brother, is a genius boy who can speak seven… Series info · Watch free · Trending anime · Airing schedule FormatMangaStatusFinishedSourceOriginalCountryJapan Adventure Shounen · Male Protagonist Nagare Genshi (Related) · Saraba! Kita no Ookami (Related) · Wild Adventure (Side Story) Youichi Watari · Shinji Watari · Kuweli · Rocky (Supporting) · Mubaya (Supporting)