Thirteen Times a Loser

The story follows Okitsu Seiji, a Mineoka Group executive, who finds himself imprisoned for the 13th time after attacking a rival gang member. During his time in prison, he discovers that the Kuronuma Group has retaliated by eliminating its own leader and taking control of their territory. Upon his release, Seiji embarks on a campaign of revenge against those who wronged him.

This film is a part of the action and crime genres, showcasing the gritty and violent underworld typical of Nikkatsu's productions during this era. With its focus on themes of revenge and gang rivalry, it appeals to fans of classic Japanese action cinema and those interested in the crime genre from the late 1960s.