As alien invaders plot to conquer the Earth, two Boy Scouts steal a mini-submarine and discover Gamera in their midst. Transported to the alien's spaceship, the Scouts are menaced by the evil inhabitants, including Viras, a squid-like monster that grows to colossal size to battle Gamera.

1962 Japanese movie

1961 Toei comedy

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...

Ishihama is planning a casino robbery with his wife and mother-in-law. They meet a man named Tsuneda who is planning the same robbery and agree to work together.

The last film in the series brings the tale to the doorstep of Pacific War, with the planning of the bombing of Pearl Harbor dominant in Nakano Spy School.

Kazuo, a Japanese army intelligence agent, reveals a foreign intelligence network in Japan and then sent to Borneo Island with a special mission.

Depicts the bloody siege of the fortress of Port Arthur, one of the most strongly fortified positions in the world, during the Russo-Japanese War of (1904 - 1905). In the story dominated the character Lt Takeshi Kogyo (Teruhiko Aoi), teachers, and a reserve officer who became commander of the platoon and later company. At the same time monitors the conduct of the army commander general Nogi (Tatsuya Nakadai), which was commissioned of the emperor Matsuhito (Toshirô Mifune) to the conquest of the fort.