Koyomimonogatari

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, Yotsugi Ononoki, and Hitagi again take turns nudging him toward a stone shrine, a missing classroom, a strange dream, and other oddities that slot between the larger Monogatari arcs. The short-form spinoff first ran monthly through a smartphone app before being collected for streaming.