Cast: Hiroshi Tamaki, Keiko Kitagawa, Yoshikuni Dochin, Yuta Hiraoka, Eisaku Yoshida, Toru Masuoka, Mitsuru Fukikoshi, Masaya Kikawada, Taiga, Taku Suzuki...

Story: Capt. Takayuki Koramoto (Hiroshi Tamaki) leads a Japanese submarine as it engages an American destroyer off the coast of Okinawa during the waning days of World War II.