The Imperial Japanese Navy land forces were a variety of land-based units of the Imperial Japanese Navy (IJN) organized for offensive operations, the defense of Japanese naval and shore-based facilities, military policing tasks, construction and engineering, training, and shore-based anti-aircraft roles; both overseas, and in the Japanese home islands.Units ranged from dedicated military police formations, to ad-hoc groups of naval personnel pressed into service as naval infantry, to professional marines, among others.The land forces were most active during the interwar period and World War II, with IJN land forces complementing, supporting, and in some cases, operating in-place of Imperial Japanese Army units.Upon Imperial Japan’s defeat in WWII, IJN land forces were disbanded alongside the IJN proper in 1945.The Imperial Japanese Navy’s land forces consisted of the following units: The IJN additionally operated armored units — typically subordinated to an SNLF unit — that were equipped with armoured cars, tankettes and tanks, including at various times: Known armored units include: IJN SNLF tank units were distinguished by IJN anchor symbol, as opposed to the Imperial Japanese Army star.
The 81st Guard Unit conducting a landing drill in Cam Ranh Bay, 1941