暦物語

Koyomi Araragi works through twelve small mysteries posed by the women already in his orbit, one for each month of his final year of high school. Hitagi Senjougahara, Mayoi Hachikuji, Suruga Kanbaru, Nadeko Sengoku, Tsubasa Hanekawa, Karen and Tsukihi Araragi, Shinobu Oshino and Yotsugi Ononoki each take a turn. The oddities they hand him, from a stone shrine to a classroom that is not there to a strange dream, slot into the gaps between the larger Monogatari arcs. These short episodes first ran monthly through a smartphone app before being collected for streaming.