https://yestino.com/entities/seiya-tsutsumi-e29544Every event involving Seiya Tsutsumienhttps://yestino.com/events/riku-masuda-vs-seiya-tsutsumi-rematch-leads-november-29th-ti-7ff1abhttps://yestino.com/events/riku-masuda-vs-seiya-tsutsumi-rematch-leads-november-29th-ti-7ff1abWed, 14 Oct 2026 16:42:48 GMTA bantamweight belt and two super flyweight titles will be in play next month at the Ryogoku Kokugikan Sources: Yahoo Sports