The Mitsubishi F1M was a Japanese reconnaissance floatplane of World War II. It was the last biplane type of the Imperial Japanese Navy with 1 118 built between 1936 and 1944. The Navy designation was Type Zero Observation Seaplane (零式水上観測機) not to be confused with the Type Zero Carrier Fighter or the Type Zero Reconnaissance Seaplane.
Made by Mitsubishi.