Owarimonogatari 2nd Season

After being struck down by oddity specialist Izuko Gaen, Koyomi Araragi wakes in the afterlife and finds Mayoi Hachikuji waiting for him. Returning from death should solve one problem, but Koyomi's final months of high school are still tied to mysteries he has postponed for too long, especially the one surrounding Ougi Oshino.

With Hitagi Senjougahara beside him and old apparitions forcing him to reconsider his own past, Koyomi begins assembling the pieces behind Ougi's identity and the contradictions that have followed him throughout his encounters with oddities. The answer is not another monster he can simply defeat. Before graduation, he must confront a truth born from himself and decide whether understanding it means accepting, rejecting, or saving the person at the center of it.