The Akizuki-class destroyer is a destroyer class of the JMSDF - four ships were planned. The Akizuki Class is intended to escort the Hyuga class and Izumo class helicopter destroyers, and safeguard the other Aegis guided warships such as the Kongō class and Atago-class of the JMSDF. The destroyer provides defence against surface, airborne and undersea threats. This class used to be designated "19DD" - referring to a date on the Japanese calendar, specifically the 19th fiscal year of the Heisei period (2007). (Wikipedia)
DD-115 Akizuki DD-116 Teruzuki DD-117 Suzutsuki DD-118 Fuyuzuki