Movies: Kōji Iwamoto

A samurai answers a village's request for protection after he falls on hard times. The town needs protection from bandits, so the samurai gathers six others to help him teach the people how to defend themselves, and the villagers provide the soldiers...

Shipwreck survivors found on the presumably uninhabited Infant Island leads to a scientific expedition that discovers a surviving native population along with the Shobijin, tiny twin fairy priestesses of the island's mythical deity called Mothra. Aft...

The Americans are swiftly closing on Okinawa, an island just south of the Japanese mainland. The Imperial command sends top generals and several army divisions to defend it at all costs. The mission quickly degenerates as vital resources and troops a...

Japan, 1860. The men of the Mito clan, victims of the Ansei purge, anxiously prowl around the Sakurada Gate of Edo Castle with the intention of assassinating Naosuke Ii of Hikone, tairō of the Tokugawa shogunate and responsible for their misfortune....

After their lord is tricked into committing ritual suicide, forty-seven samurai warriors await the chance to avenge their master and reclaim their honor....

After being mistaken for an Interpol agent, a man who was just supposed to go on vacation gets mixed up in a war between two gangs intent on winning the favor of a notorious arms dealer....

When Sergeant Okubo's brother is murdered at a Japanese outpost in Northern China during the Second World War, Okubo poses as a war correspondent and seeks out his brother's killer....

Nuclear tests create a radioactive man who can turn people into slime....

A floating amorphous life-form descends from the atmosphere to consume carbon in the form of diamonds....

Young Guy (Kayama) competes in an electric guitar competition and plays American-style football. Released alongside Invasion of Astro Monster....

Japanese police detective Saburo Fujioka is suspected of corruption, demoted, and sent to the city of Kojin. Kojin is the scene of fierce fighting between rival gangs. Fujioka is assigned to investigate the death of the wife of gangster Tetsuo Maruya...

Historical drama about a sleepy-eyed ronin....

Suspense drama about a married salaryman whose affair with one of his co-workers is compromised when, returning from a clandestine meeting with his lover, he runs into a neighbor who is later accused of murder. Questioned by police about the neighbor...

Men are being murdered by a psycho called "The Telegian," who uses a matter-transmitting device to locate his victims....

This Japanese action-adventure is set in the 17th century when all forms of swordplay were banned. One fighter, an excellent swordsman believes the law is unfair. His brother keeps his opinions about the law to himself. The swordsman vents his frustr...

Ushinosuke returns broke to his hometown, where everyone believes he's rich and successful. Part two (of four) of the film adaptation of Bunroku Shishi's novel, Oban....

In the sixth and final episode Rentaro Mikuni steals the show as Baiken Shishido, Musashi's nemesis. Mikuni is the nominal villain of the film, but he is a devoted husband and father as well. He tries to kill Musashi only to avenge the death of his b...

Admiral Isoroku Yamamoto, a brilliant tactician, is a loyal subject of the emperor, despite his grave misgivings about leading Japan's navy into war with the United States. He opposes the attack on Pearl Harbor, but, overruled, he leads his forces to...

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An early Okamoto yakuza film, though it's not in the Underworld series (along with The Last Gunfight and The Big Boss) despite being alternatively known as "Death of the Boss." While Okamoto did not write this film and took on the project because he ...