A World War II anthology film based on Leiji Matsumoto's Battlefield manga. Kawajiri's Slipstream follows a Luftwaffe pilot on his mission to protect Germany's trump card: the world's first atomic bomb. Imanishi's Sonic Boom Squadron explores the last hours of an Yokosuka MXY7 Ohka pilot on August 6, 1945. Takahashi's Knight of the Iron Dragon tells the story of two Japanese soldiers in Leyte as they attempt to keep a promise.