Claim: The Genzan Air Group (15 Nov 1940 – 1 Nov 1942) (15 Aug 1944 – the end of war) was an aircraft, airbase and naval garrison unit of the Japanese empire that was involved in the sinking of the British capital ships HMS Prince of Wales and the bombings at the Pearl Harbor.
Evidence: With the bombing of Pearl Harbor and the outbreak of the Pacific War, the Genzan Air Group was deployed to Saigon, French Indochina.