In 1943, he was recruited by the Imperial Japanese Army during the national student mobilization to serve in World War II. Sent to East Abiko, Chiba, he was assigned the rank of Private Second Class. He was shipwrecked twice throughout his military service; first the cargo ship that was to take him to the front was destroyed by an American submarine and he fled to the Philippines. Later, the freighter that took him to Taiwan sank after an attack by the American air force, and he spent 7 or 8 hours in the ocean before being rescued. In 1946, having attained the rank of Second Lieutenant in the Meteorological Corps, he returned to Hirosaki and completed his studies. About his time in the military Suzuki wrote: