The Turbo-Granny, a character of the manga series Dandadan, is a well-known yokai that was previously within a tunnel located at Shono City until her confrontation with Ayase Momo and Takakura Ken. After having her powers sealed within Takakura Ken, along with her consciousness being trapped inside a stuffed cat doll, the Turbo-Granny makes a deal with Ayase Momo to help Takakura Ken find his kintama in exchange for having her powers back.
