The seal on Kazuya's memories keeps weakening. The Tsukumogami posing as students plan to take Kukuri's goddess-shard. Black-obi Azami takes an interest in Kazuya. Scissors-Akito and mirror-Mimane join the Troubleshooters Office and are tasked with dealing with an Amasogi on school grounds. Later Mimane invites herself at Kazuya's, Kokuyou is attacked and badly hurt, and the household prepares for battle. After the end-credits, Arumi and Mimane caused a misunderstanding in the Lost Village of Mayoiga.