The Type 90 tank (90式戦車 Kyū-maru-shiki-sensha) is a main battle tank (MBT) of the Japan Ground Self-Defense Force (JGSDF). It was designed and built by Mitsubishi Heavy Industries as a replacement for all deployed Type 61 and Type 74 tanks, and entered service in 1990. It is to be superseded by the Type 10 tank.
Some Type 90 tanks were used during the Battle of Ginza. During the operation of the JSDF in the Special Region, Type 90 tanks are transferred to defend Japan's border like Type 10 tank due to the unnecessary usage in the Special Region.