This is a List of trainer aircraft (練習機 Renshuu-ki - Trainer) the Japanese used during World War II.
Names in quotes are Allied code names for clarity for English speakers and do not reflect the Japanese usage.
Combat Aircraft used as Trainers.
Many of these were either obsolete types used as trainers, or for crew familiarization similar in concept to the British use of OTU/OCU units and are not strictly trainers.