Tsubasa Taigâ Sono Yon

The morning of August 24th. Not only Koyomi but also Suruga disappeared. Tsubasa realizes that she unknowingly turns into Black Hanekawa every night. Then, she comes across a vampire hunter Episode and a mysterious woman Izuko Gaen on the way to school. Izuko tells her that Tsubasa is going to name the Tiger as Kako. Meanwhile, Hitagi thinks that the fire...