In an effort to find an economic means of purifying salt water, a joint U.S.-Japanese military command is set up on an isolated Japanese island where an unusual salt water lake is situated. However, their purifying experiments arouse the prehistoric monster Obaki from hibernation at the lake's bottom, and it proceeds to attack Japan. Although made by a U.S. independent film company, this film was based on a Japanese Toho monster film of 1958, "Daikaiju Varan", from which all of the monster effects scenes and a few incidental dramatic shots were edited into it.
A librarian is subject to a scientific experiment which goes wrong and transforms him into 'The Human Vapour'. He uses his new ability to rob banks to fund the career of his girlfriend, a beautiful dancer. The Human Vapour is ruthless in his quest for money and kills anyone who stands in his way, especially police. He soon becomes Tokyo's most wanted criminal. Can he be stopped before he kills again?
Chuji Kunisada returns to his home village to find that Jubei Matsui, the corrupt magistrate, has been responsible for virtually destroying Kunisada's family. A final tragedy leads Kunisada to join with a band of rogues living in the forest in robbing from the rich and giving to the poor, always with an eye toward avenging himself on Magistrate Matsui.
The legend of the birth of Shintoism. In Fourth Century Japan, the Emperor's son Ouso expects to succeed his father on the throne, but Otomo, the Emperor's vassal, prefers Ouso's stepbrother, and conspires to have Ouso die on a dangerous mission he has contrived. But Ouso prevails in the mission and returns to his father's castle under a new name, Prince Yamato Takeru. Otomo plots to have the Prince sent into even greater danger, but Otomo is unaware that the gods have favored the Prince and the outcome is far from what any of them expected.
A prehistoric monster called Gigantis emerges alongside another creature named Angurus.
When a rare species of butterfly is found in a mysterious valley in Japan, a pair of entomologists go to investigate and find more. They discover Varan, a giant monster, who decides to leave the valley and head straight for Tokyo.
Nuclear tests create a radioactive man who can turn people into slime.
A Japanese artist (Ikebe), who had won the favor of the Cambodian royal family when he rescued their daughter during World War II, returns and falls for the now-grown princess, though neither realizes the other's identity.
A mining engineer investigates the deaths of his colleagues, discovering prehistoric nymphs and a creature capable of flying - and wreaking havoc - at supersonic speeds.
Mining engineer Shigeru investigates the disappearance and death of his fellow coworkers when prehistoric nymphs are discovered emerging from the mines. After an attack on the local village, Shigeru heads deeper into the mines only to make a more horrifying discovery in the form a prehistoric flying creature. Soon a second monster appears as the two converge in Fukuoka.
Yakuza boss Furuya leans more and more on his protege Takao Shoji, though Shoji has become romantically involved with Furuya's mistress, Natsue. Furuya himself has fallen in love, with a nurse after his recent hospital stay. As the gang grows more jealous of the favoritism Furuya shows Shoji, they decide to reveal Shoji's relationship with Natsue. But Furuya's affection for Shoji cannot be easily destroyed, even in the gang war that erupts.
A humble and simple Takezo abandons his life as a knight errant. He's sought as a teacher and vassal by Shogun, Japan's most powerful clan leader. He's also challenged to fight by the supremely confident and skillful Sasaki Kojiro. Takezo agrees to fight Kojiro in a year's time but rejects Shogun's patronage, choosing instead to live on the edge of a village, raising vegetables. He's followed there by Otsu and later by Akemi, both in love with him. The year ends as Takezo assists the villagers against a band of brigands. He seeks Otsu's forgiveness and accepts her love, then sets off across the water to Ganryu Island for his final contest.
Forced on the road by yakuza obligations, a man sets out on a reckless journey to Tsumagoi. Movie posters for local cinemas were often displayed at sento (public baths) too. The handwritten text on the bottom here announces the film will play at Hassen for 3 days.
Two fishing scout pilots make a horrifying discovery when they encounter a second Godzilla alongside a new monster named Anguirus. Without the weapon that killed the original, authorities attempt to lure Godzilla away from the mainland. But Anguirus soon arrives and the two monsters make their way towards Osaka as Japan braces for tragedy.
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 the best of his ability.