onimonogatari
Eighth part of the Monogatari Series. Contains the story Shinobu Time, protagonized by Araragi Koyomi, Hachikuji Mayoi, Ononoki Yotsugi and the title character, Oshino Shinobu, with a minor appearance by Gaen Izuko.
This tag implicates monogatari_(series) (learn more).