Kokan Katsura

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.

Akemi is a dragon tattooed leader of the Tachibana Yakuza clan. In a duel with a rival gang Akemi slashes the eyes of an opponent and a black cat appears, to lap the blood from the gushing wound. The cat along with the eye-victim go on to pursue Akemi’s gang in revenge, leaving a trail of dead Yakuza girls, their dragon tattoos skinned from their bodies.

1969 Nikkatsu yakuza movie

Teenagers are rebels without a cause. Let it be for stress relief or just a way to kill time, Mami (Kumiko Akiyoshi) and Chiaki were always up to no good – but their luck runs out when they shoplift with some other girls at a local supermarket. They flee from the scene and head back home, only to find detectives at their front door.

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.

Emerging from a stint in prison, yakuza lieutenant Sumukawa discovers that his gang has disintegrated. An ambitious type, he quickly hooks up with another gang who promise him a prominent position if he helps them deal with a rival family. But bonds are made to be broken, and pledges of loyalty soon give way to competition, betrayal and — naturally — retaliation.

A young wife dabbles in casual prostitution to secretly help her older husband improve his business. But when she falls for one of her clients complications ensue.

Nikkatsu Roman Porno

1965 Nikkatsu movie.

Goro had grown up in the yakuza world. As an active member of the Mizuhara family crime syndicate, he expressed his loyalty by always putting himself in the forefront of every battle. Violence never bothered him. However, after being sentenced to three years in prison for stabbing a rival gang’s hit man, he becomes disenchanted with the Yakuza life style. Goro is determined to start anew, but karma catches up. His two closest friends are murdered by his ex-boss. He is left with two options: to kill or be killed.

A wife who suspects her husband of infidelity hires an investigator. But it turns out he has his own kinky secrets.

Roman Porno from 1972.

Post World War II, Minoru lives by selling supplies that had been stolen from the U.S. military. One day, he is arrested due to the plotting of Kurahata, a member of the Yakuza who doesn't like him.

Goro Fujikawa (Tetsuya Watari) was indebted to Mitsugimoto. Sawada, a low rank yakuza with a gambling problem owed Mitsugimoto three million yen. This equation can only lead to one answer. Mitsugimoto needs to pay and Goro's coming to collect.

Yukichi Asano and Kiriko, his wife, love each other very deeply and are completely happy in their cozy, little flat. Then Yukichi discovers that Kiriko had once worked in a blue film, a thing unthinkable to a man like Yukichi and his love turns into burning hate and jealousy. He burns the film and tries to forgive his wife's unfortunate past but Kiriko suffers a thousand deaths for she had actually worked in four more blue films.

Ryuji Oshima, a gambler, kills Saiga in self-defense, and considering himself unfit to lead men, secludes himself in a temple to atone for his misdeeds. At home, when his mother, the boss of a construction gang, bids for and gets the job of building the Town Hall, other gangs set out to disrupt her business and try to kill her.

A street war breaks loose between two rival gangs in the Kansai region of Japan. Goro is in the middle of action. Through a knife fight against Sueo, a high profile gangster from Busou-kai, Goro notices a familiar face approaching him from amidst the chaos - his girlfriend, Yuri. Goro had sent her to safety, but she had returned, aching to see him. Caught between Goro and his enemy knife, she reunites with her love - the price was her life.

Counterfeit Japanese dollars are connected to a large-scale underground drug organization. An action masterpiece with Akira Kobayashi, in the role of an international secret police officer who challenges organizations throughout the world.

Japanese crime film

A deep mist envelops the port city of Yokohama. The scent of crime is everywhere. As an executive member of a drug trafficking syndicate, Kano is pretty high up in the food chain, but "status" bears no value to him. All he cares for is Ayako, the boss' mistress. After one last job, they intend to run off together to Hong Kong, but their plans are hindered when an uninvited yakuza stirs up a vicious shootout. In the midst of it all, Ayako is kidnapped.

Goro has always been a lone wolf. When he arrives at an industrial city in Keihin, there is certain restlessness in the air. The Iriezaki family and the Kanto Touyu-kai were in the midst of a territorial dispute. Goro was quick to notice, but had no intent to take sides. At a department store nearby, he sees an elevator lady being harassed by a couple of hoodlums. Goro decides to intervene. Unbeknownst to him, the hoodlums are Touyu-kai members – and the girl has strong ties with the opposing family.

A man who became the third boss faces off against delinquent foreigners and villains vying to rule the underworld in order to develop the port city.

Japanese crime film

Japanese crime film

Battle between international criminal organizations and the secret team of international police formed against these organizations. An action drama incorporating element of children's hero program, Tokusatsu, such as characters with superhuman motor nerves and the appearance of super machines. "Strada 5" is the name of this secret team.