Fumiko Mifune

Fumiko Mifune is a supporting character in the Academy Saga. She is a Public Safety Devil Hunter from Tokyo Special Division 7 who worked with Hirofumi Yoshida. She was formerly tasked with serving Denji as his so-called "bodyguard", in which she attended Fourth East High School to "protect" Denji from threats who may know his identity as Chainsaw Man. She later serves as a major antagonist in the Aging Devil arc, where she initiated Public Safety's plan to sacrifice the lives of 10,000 children to allow the Aging Devil to get consumed by the Chainsaw Devil, and as a minor antagonist in the Wa...

On the surface, Fumiko generally seems like a very upbeat woman who constantly has a smile on her face. However, this is only a façade that she uses, as Fumiko is revealed to be a psychopath, and she is fully prepared to initiate Public Safety's plan to sacrifice the lives of 10,000 children, claimi...