Watch Itsuka no Main Watch now on Miruro — Free Anime Streaming Third-year junior high boy Kannonji Tenta joins the Asakusa-based gang Raishonen (Thunder Boys). He is not good at fighting, but he's good at bluffing… Series info · Watch free · Trending anime · Airing schedule FormatMangaStatusFinishedSourceOriginalCountryJapan Action · Comedy · Drama Shounen · Male Protagonist · Gangs · Foreign · Coming of Age · Delinquents Itsuka no Main: Kaminari Shounen - Tenta Sanjou! (Adaptation)