WW2 Imperial Japanese Navy

The Imperial Japanese Navy (IJN) (Kyūjitai: Shinjitai: Dai-Nippon Teikoku Kaigun or Nippon Kaigun), officially Navy of the Greater Japanese Empire, also known as the Japanese Navy was the navy of the Empire of Japan from 1869 until 1947, when it was dissolved following Japan's constitutional renunciation of the use of force as a means of settling international disputes. It was the third largest navy in the world by 1920 behind the United States Navy and Royal Navy. It was supported by the Imperial Japanese Navy Air Service for aircraft and airstrike operation from the fleet.