"Mayoi Jiangshi, Part 4" (まよいキョンシー 其ノ肆, Mayoi Kyonshī Sono Yon) is the tenth episode of the Monogatari Series Second Season anime series, released on September 7, 2013. The episode acts as a conclusion to the Mayoi Jiangshi story featured in Kabukimonogatari. An unlikely reunion between Koyomi Araragi and Mayoi Hachikuji happens in a world destroyed by a despairing Shinobu Oshino. However, Koyomi is forced to choose between saving Mayoi or rescuing his world from certain doom.