A woman and her daughter-in-law are raped and murdered by samurais during the time of civil war. Afterwards, a series of samurai returning from the war through that area are found mysteriously dead with their throats torn out. The governor calls in a wild and fierce young hero, to quell what is evidently a ghost. He encounters the two beautiful women, in an eerie, beautiful scene. After spiritual purification, he meets the demon in a thrilling fight.

When a powerful warlord in medieval Japan dies, a poor thief recruited to impersonate him finds difficulty living up to his role and clashes with the spirit of the warlord during turbulent times in the kingdom.

A space probe is infiltrated by alien beings and then crashes on a remote Pacific atoll. A group planning to build a resort hotel land on the island and discover it to be inhabited by giant mutant monsters created by the aliens in an attempt to conquer the world.

In the Japanese mining village of Kitamatsu, miners ares starting to disappear deep inside shaft number 8. Some of the men sent to investigate are killed but one who has managed to escape brings back a tale of a giant insect. Soon, the giant prehistoric insects are attacking the village. Not long after, something traveling faster than the speed of sound is found flying in the sky. It is Rodan, a giant flying prehistoric reptile that has come to life. It spreads terror throughout Japan and is seemingly invincible to any weapon they may throw at it.

In the Japanese mining village of Kitamatsu, miners ares starting to disappear deep inside shaft number 8. Some of the men sent to investigate are killed but one who has managed to escape brings back a tale of a giant insect. Soon, the giant prehistoric insects are attacking the village. Not long after, something traveling faster than the speed of sound is found flying in the sky. It is Rodan, a giant flying prehistoric reptile that has come to life. It spreads terror throughout Japan and is seemingly invincible to any weapon they may throw at it.

Koji Kobayashi, a spotter for a Japanese fishing fleet crash lands his plane on a barren island. His best friend, Shoichi Tsukioka, manages to find him and lands his plane next to his so he can be rescued. The two pilots are shocked when they see two giant monsters waging war before falling into the ocean. The two pilots race back to Japan to inform the government what they saw. Soon the world comes to the realization, that a monster closely related to the original Godzilla is on the loose as well as a new monster named Angilas. Soon, the two monsters arrive in Osaka where they resume their battle. Will the two monsters destroy Osaka before they ultimately destroy each other?

Koji Kobayashi, a spotter for a Japanese fishing fleet crash lands his plane on a barren island. His best friend, Shoichi Tsukioka, manages to find him and lands his plane next to his so he can be rescued. The two pilots are shocked when they see two giant monsters waging war before falling into the ocean. The two pilots race back to Japan to inform the government what they saw. Soon the world comes to the realization, that a monster closely related to the original Godzilla is on the loose as well as a new monster named Angilas. Soon, the two monsters arrive in Osaka where they resume their battle. Will the two monsters destroy Osaka before they ultimately destroy each other?

Coming to Earth on a fallen meteorite, The microscopic alien life-form Hedorah feeds on Earth's pollution and grows into a Gigantic, ever Evolving, poisonous Gas and acid-secreting monster. Godzilla, Earth's Defender senses the Threat and Meets ''the Smog Monster'' in a Literal, Battle for Earth's Survival.

Aliens from space plan to conquer the world using space monsters Gigan and King Ghidrah, which they control from their secret headquarters inside the head of the Godzilla-replica building at a theme park. The only thing that can stop them is the combined efforts of Godzilla and Anguirus.

Koji Kobayashi, a spotter for a Japanese fishing fleet crash lands his plane on a barren island. His best friend, Shoichi Tsukioka, manages to find him and lands his plane next to his so he can be rescued. The two pilots are shocked when they see two giant monsters waging war before falling into the ocean. The two pilots race back to Japan to inform the government what they saw. Soon the world comes to the realization, that a monster closely related to the original Godzilla is on the loose as well as a new monster named Angilas. Soon, the two monsters arrive in Osaka where they resume their battle. Will the two monsters destroy Osaka before they ultimately destroy each other?

Coming to Earth on a fallen meteorite, The microscopic alien life-form Hedorah feeds on Earth's pollution and grows into a Gigantic, ever Evolving, poisonous Gas and acid-secreting monster. Godzilla, Earth's Defender senses the Threat and Meets ''the Smog Monster'' in a Literal, Battle for Earth's Survival.