After a Japanese town is totally destroyed the military arrive to investigate. They encounter a giant robot that is decimating everything in its path. A dome appears out of the ground and a group of scientists are invited meet the alien Mysterians from the planet Mysteroid.
The Mysterians claim to have come in peace – all they ask humanity for is three-square kilometers of land and the right to interbreed with Earth women to repopulate their species.
Outraged at such a suggestion, humanity declares war on the Mysterians.
Title: The Mysterians Also Known As: 地球防衛軍 / Chikyū Bōeigun / Earth Defense Force Country: Japan Language: Japanese Subtitle: English Year: 1957 Genre: Sci-Fi, Drama
Kenji Sahara as Jōji Atsumi
Yumi Shirakawa as Etsuko Shiraishi
Momoko Kōchi as Hiroko Iwamoto
Akihiko Hirata as Ryōichi Shiraishi
Takashi Shimura as Dr. kenjirō Adachi
Susumu Fujita as General Morita
Hisaya Itō as Captain Seki
Yoshio Kosugi as Commander Sugimoto
Fuyuki Murakami as Dr. Nobu Kawanami
Tetsu Nakamura as Dr. Kōda
Yoshio Tsuchiya as Mysterian Leader