Owarimonogatari Episode 1: Ougi Formula
Episode 1 of 12 of Owarimonogatari, aired October 4, 2015, 50 minutes. Available with English subtitles and dub where released.
Episode summary
During the month of October of his third year in high school, Koyomi Araragi is introduced to a transfer student named Ougi Oshino, who tells him she has something to consult with him. This reveals a tale that brings to light “what” makes Koyomi Araragi.