Oedo Rapeman 2

Rapeman spinoff featuring a father-son team during the Oedo Period.

Ometsuke Asahina Kawachinokami Masakiyo - holds the position of inspector overseeing the daimyo on behalf of the shogun and the council of elders. When signs of rebellion appear in various areas across Japan, while receiving a secret order from Elder Tsuchiya Sagaminokami, Asahina hides her identity and heads to the area as a secret magistrate and crushes the evil that is plaguing the world with her ruthless hand.

Nami, the young madam of a well-established hot spring hotel in Kotohira, is reunited with her childhood friend Kana who has come to participate in an art auction. However, when people with links to the auction start getting killed one after another, Nami sets out to find the criminal with her detective husband Ryohei.

The drama, based on a novel by Keiichiro Ryu, tells an alternative history in which the historical shogun Tokugawa Ieyasu is killed at the Battle of Sekigahara and his double Jirosaburo Serada becomes the ruler of the country instead.