Mrs. Sannuki and Karateka.Akari meets Sorawo and Toriko at Kozakura's house with another request: her childhood friend Natsumi Ichikawa saw a talking monkey in her yard a few days ago, who gave her some teeth. Sorawo quickly figures out it is similar to the urban legend of Kano Sannuki, who would give additional teeth if they were buried in the backyard. However, Natsumi threw the teeth away, and ever since then, has been facing misfortune. When Akari takes Sorawo and Toriko to Ichikawa's auto repair shop, Natsumi reveals all the misfortune she has faced...