Siege of Fort Bismarck
The film was set in World War One (1914-1918), which is rare for a Japanese movie. Based on the real Siege of Tsingtao. the story is about a group of young pilots of the Imperial Japanese Navy led a task team to destroyed the Germans communication posts, ammunition depots, and air-aircraft defenses, making way the Allied forces to captured the port city. These men were part of Japan's first naval aviator corp. In overseas countries like Europe and the United States, it was released under the title "Siege of Fort Bismarck."