Kizumonogatari Part 1: Tekketsu

Kizumonogatari Part 1: Tekketsu follows high school student Koyomi Araragi during spring break. After hearing from Tsubasa Hanekawa about rumors of a blonde vampire, Koyomi encounters the badly wounded Kiss-Shot Acerola-Orion Heart-Under-Blade and agrees to give her his blood. He awakens afterward transformed into her vampire kin, forcing him to confront a new existence in the supernatural world he has just entered.