Also known as: 暦物語
Eleventh part of the Monogatari Series. Contains twelve short stories, all protagonized by Araragi Koyomi - Koyomi Stone, Koyomi Flower, Koyomi Sand, Koyomi Water, Koyomi Wind, Koyomi Tree, Koyomi Tea, Koyomi Mountain, Koyomi Torus, Koyomi Seed, Koyomi Nothing, and Koyomi Dead.