Storyline
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.
Top Cast
Kenji Sahara
Shigeru Kawamura
Yumi Shirakawa
Kiyo
Akihiko Hirata
Professor Kyuichiro Kashiwagi
Minosuke Yamada
Mining Chief Osaki
Yoshibumi Tajima
Izeki
Akio Kobori
Police Chief Nishimura
Mitsuo Tsuda
Staff Officer Takeuchi
Ren Imaizumi
Sunagawa
Jun'ichirō Mukai
Military officer
Rinsaku Ogata
Goro
Ichirō Chiba
Chief of Police
Tsurue Ichimanji
Haru
Tateo Kawasaki
Tsunesan
Kanta Kisaragi
Suteyan
Tsuruko Mano
Osumi
Jirô Suzukawa
Yoshizo
Yasuhiro Shigenobu
Sabu
Keiji Sakakida
Tahei
Ichirō Nakatani
Senkichi
Kiyoshi Takagi
Dr. Minakami (uncredited)
Ishirō Honda
Takeo Murata, Takeshi Kimura
Released
