Amamiya
雨宮
Biography
Amamiya is the leader of the First Investigative Division of the Metropolitan Police Department and Totomaru Isshiki's superior.
(Source: Ron Kamonohashi: Deranged Detective Wiki)
Animeography
Kamonohashi Ron no Kindan Suiri
Supporting
Mangaography
Kamonohashi Ron no Kindan Suiri
Supporting