Gintama° - episode 50 - 22 Mar, 2016

Overall episode #315 Farewell Shinsengumi Arc Part Eight: Due to Sasaki's betrayal against the Yata-Garasu, the general commission elite teams up with the rebellion to wipe the Yata-Garasu. As the escape ships collect their people, Sasaki meets his fate as he pushes Imai Nobume and his half-brother Tetsunosuke into the ship as Utsuro fires at their ship entrance, falling to his demise. (Source: Wikipedia)