This list of military aircraft of Japan includes project, prototype, pre-production, and operational types, regardless of era.
This includes both domestically developed Japanese designs, licensed variants of foreign designs, and foreign-produced aircraft that served in the military of Japan.
Japanese names are used here; World War II Allied reporting names are mentioned where available.
The prefix "Ki" in this list is an abbreviation of "Kitai", meaning "airframe", and was used only by the Imperial Japanese Army Air Force.
(Note: " - " indicates information is unknown or not applicable.)