Red Apricot

Ken Tsukikage's delightful period drama!
O-An, the concubine of the Minamimachi Magistrate, secretly solves difficult cases!
The Minamimachi Magistrate, Kamio Izumo no Kami Shigeaki, has his concubine O-An solve difficult cases.
O-An's partner is Tamakin, a cat who can speak human language.
Despite being insulted by Kamio as a strange drawing, she plays a major role in solving the cases.