Kōji Iwamoto Movies

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...

Shipwreck survivors found on the presumably uninhabited Infant Island leads to a scientific expedition that discovers a surviving native population...

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

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

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...

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...

The Americans are swiftly closing on Okinawa, an island just south of the Japanese mainland. The Imperial command sends top generals and several army...

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

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...

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

A young country boy leaves his village for Tokyo, where he begins to work as a stock trader. First part (of four) of the film adaptation of Bunroku...

In this patriotic WW II drama, the Japanese army demonstrates its courage and willingness to do anything to win as they endeavor to sneak into...

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...

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...

Japanese police detective Saburo Fujioka is suspected of corruption, demoted, and sent to the city of Kojin. Kojin is the scene of fierce fighting...

Ryuta and Mineo Komatsu are brothers, both yakuza (gangsters). Mineo, although complicit in crime, even murder, wants out of the gangster life,...

Towards the end of World War II, five men are tasked with freeing the son of a general from Chinese captivity.

Chuji Kunisada returns to his home village to find that Jubei Matsui, the corrupt magistrate, has been responsible for virtually destroying...

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