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Prices last updated September 7, 2026. Pricing and availability may vary by region.
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About
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.
Box Office
$1.3M
Director
Writers
Producer
Music
Studio
TOHO, Far East Laboratory
Original Title
空の大怪獸 ラドン
Original Language
Japanese
Quotes
See all →Unprecedented Horror Experience Awaits
Taglines
Never a Horror Like It!
Quotes sourced from Wikiquote (© Wikiquote contributors), licensed under CC BY-SA 4.0. Modified for formatting/length.
The Most Horrifying Creature to Mankind
Taglines
Most horrifying hell creature that ever menaced all mankind!
Quotes sourced from Wikiquote (© Wikiquote contributors), licensed under CC BY-SA 4.0. Modified for formatting/length.
Cast
Full credits →K
Kenji Sahara
Shigeru Kawamura
Y
Yumi Shirakawa
Kiyo
A
Akihiko Hirata
Professor Kyuichiro Kashiwagi
M
Minosuke Yamada
Mining Chief Osaki
Y
Yoshibumi Tajima
Izeki
A
Akio Kobori
Police Chief Nishimura
M
Mitsuo Tsuda
Staff Officer Takeuchi
R
Ren Imaizumi
Sunagawa
J
Jun'ichirō Mukai
Military officer
R
Rinsaku Ogata
Goro
I
Ichirō Chiba
Chief of Police
T
Tsurue Ichimanji
Haru
T
Tateo Kawasaki
Tsunesan
K
Kanta Kisaragi
Suteyan
T
Tsuruko Mano
Osumi
J
Jirô Suzukawa
Yoshizo
Y
Yasuhiro Shigenobu
Sabu
K
Keiji Sakakida
Tahei
I
Ichirō Nakatani
Senkichi
K
Kiyoshi Takagi
Dr. Minakami (uncredited)
