1884. The samurai days have come to an end. Capitalism and democracy flourished across Japan. But in Chichibu, an area just north of Tokyo, samurai spirits still lived. Out of the many schools that taught Japanese swordsmanship, the school of Ono and Kogen were most dominant. Every year, they each selected a master swordsman to fight a dedicatory match held at the Chichibu Shrine. Gengo (Hideki Takahashi) represented the school of Ono. His opponent Danhichiro of the Kogen school was feared by many as the "Devil".

After getting out of prison, a young yakuza tries to find out who killed his girlfriend, attempts not to get drawn back into crime, and to find his missing sister.

Yukiko is on her way to meet Boss Gunji. Judging by her appearance, no one would suspect that this beautiful young woman, sitting quietly in a suburban train, is the only woman able to beat the best professional players in Japan; or that she is wearing the tattoo of the man that loved her and died for her...

Mourning the death of her boyfriend, Yukiko wanders aimlessly from one city to another. During her mourning, she becomes addicted to gambling. One day, a man that resembles her deceased lover asks for help. He's being pursued by a dangerous gang of yakuza.

Arikawa runs a transport company. But this is only a front for his gambling house. Yuriko is a regular on the scene, and she is fascinated by the dice and the one who throws them. A year before, Yuriko's father died in mysterious circumstances; she decides to go in search of the truth.

A conflict between two yakuza families in Tokyo, the Izus and the Yoshidas, has recently broken out. When an Izu underling starts a fight with a Yoshida man, Fuyu, the Izu family sends Tsuruta, a senior member of the clan, to make a personal apology to Fuyu. Tsuruta discovers that the woman he is in love with is Fuyu's sister, Tatsuko. Tsuruta ends up gambling with a swindler, who is in fact Tatsuko's husband. (The general plot of the film was re-used for Seijun Suzuki's Kanto Wanderer).

An expedition in the South Pacific lands on a tropical island where the natives worship the mysterious deity Gappa. An earthquake opens up an underground cavern and a baby reptile is discovered inside. The natives warn the foreigners to leave the hatching alone, but they don't listen and take it back to a zoo in Japan. Soon after, moma and papa Gappa start smashing Tokyo looking for their kidnapped child.

When the mysterious “Joe of Spades” (Jo Shishido) executes one of the bosses of a powerful syndicate, his colleagues, fearing for their own lives, call on the services of assassin agency Murder Unincorporated to take care of the problem. This unique entry showcases some of the most peculiar killing tactics to ever hit Japanese cinema!