The Type 89 is a Japanese infantry fighting vehicle developed by Mitsubishi Heavy Industries in the late 1980s. It is a tracked, amphibious vehicle designed to provide infantry with enhanced mobility and protection in combat. The Type 89 is armed with a 25mm autocannon and a 7.
From Wikipedia
The Howa Type 89 assault rifle , referred to as the Type 89 5.56 mm rifle , is a Japanese assault rifle used by the Japan Self-Defense Forces, the Japan Coast Guard's Special Security Team units, and the Special Assault Team. It has never been exported outside Japan due to its strict Japanese arms-export ban. It is known in JGSDF service as the Hachikyū or by its nickname Buddy.