Jun Tazaki , born Minoru Tanaka, was a Japanese actor best known for his various roles in kaiju films produced by Toho, often portraying scientists or military personnel.

Atragon is a 1963 Japanese tokusatsu science fiction film directed by Ishirō Honda, with special effects by Eiji Tsuburaya. Produced and distributed by Toho, it is based on The Undersea Warship: A Fantastic Tale of Island Adventure by Shunrō Oshikawa and The Undersea Kingdom by Shigeru Komatsuzaki. The film stars Jun Tazaki, Tadao Takashima, Yōko Fujiyama, Yū Fujiki, and Ken Uehara.