The website for the anime adaption of NisiOisin’s Monogatari novel series recently confirmed that the Koyomimonogatari short story collection will be receiving a short anime adaption, it will debut in the upcoming Koyomonimonogatari app on iOS and Android on January 9th. The app itself however will be debuting on December 19th. The anime will be updating an episode every week with new episodes available for a free limited time on their debut date. Mind you that the Koyomimonogatari series is a collection twelve short stories before Owarimonogatari. From what has also been stated pop unit TrySail will preform the animes theme song titled “whiz” which will be debuting on Saturday. Said song will be used in a commercial for the Owarimonogatari anime series which is still currently airing. The single CD for the song is confirmed for February 10th. Now on January 2nd its confirmed that the Bakemonogatari anime series will have a rerun in Japan and feature a commercial for Koyomimonogatari. Finally below is a plot summary of the series quoted from MAL:
The story centers on Koyomi Araragi, a third year high school student who has recently survived a vampire attack, and finds himself mixed up with all kinds of apparitions: gods, ghosts, myths, and spirits.