is a 1964 Japanese kaiju film directed by Ishirō Honda, with special effects by Eiji Tsuburaya. Produced and distributed by Toho Co., Ltd., it is the fourth film in the Godzilla franchise. The film stars Akira Takarada, Yuriko Hoshi, Hiroshi Koizumi, Kenji Sahara, and Emi and Yumi Itō, with Haruo Nakajima and Katsumi Tezuka as Godzilla. In the film, humans beseech the aid of the insect god Mothra to stop Godzilla from destroying Japan.

Plot

Kurata Beach is stricken by a typhoon. The following morning, reporter Ichiro Saki and his photographer Junko Nakanishi find a strange blue-gray object amongst the wreckage. Later, a giant egg is found floating near Nishi Beach in Shizunoura. Professor Miura attempts to investigate the egg, only to be pestered with questions by Saki. They soon learn that the villagers had sold the egg to businessman Kumayama for exploitation purposes for his firm Happy Enterprises. At a local hotel, Saki, Junko, and Miura discuss how to legally counter Kumayama's plans, and find him at the lobby. Kumayama meets with his financial backer Jiro Torahata, who reveals his plans to build the Shizunoura Happy Center around the egg. They are visited by the Shobijin, tiny twin fairies, who attempt to convince them to return the egg but have to escape when the businessmen try to capture them. The Shobijin run into Saki, Junko, and Miura, and reveal to them that the egg belongs to the colossal insect god Mothra, the recent typhoon caused it to wash up on Japanese waters, and destruction will follow when the larva emerges. The trio agree to help them retrieve the egg, and try to plead with Kumayama and Torahata but are met with resistance. The Shobijin eventually return home to Infant Island without the egg.