Karafuto 1945 Summer

樺太1945年夏 氷雪の門

Also known as Karafuto 1945 Summer Hyosetsu no mon

The film is set in Karafuto after the radio broadcast of the Imperial Rescript on the Termination of the War. On August 15, 1945, Soviet forces invaded Karafuto. On August 20, the postal telegraph office in Maoka suspended operations and nine of the twelve telephone operators committed suicide by taking potassium cyanide while the city was being invaded.