Based on the novel "Yottsu no yubune" by Masuji Ibuse.
Originally released as a motion picture in 1941.
Cinematography, Inokai Suketarō ; music, Asai Kyoyū ; art, Motoki Isamu ; recording, Nakamura Kōichi.
Cinematography, 猪飼助太郎 ; music, 浅井挙曄 ; art, 本木勇 ; recording, 中村鴻一.
Japanese dialogue, with opitional English subtitles.