The Japan Maritime Self-Defense Force (JMSDF) commissioned its 10th Soryu-class diesel-electric attack submarine (SSK) in Kobe in Hyogo Prefecture on March 18, 2019. JS Shoryu (SS-510) joins the JMSDF’s Submarine Flotilla 1, based in Kure.

The Japan Maritime Self-Defense Force (JMSDF) commissioned the JS "Shiranui" (pennant number 120) during a ceremony held today at Mitsubishi Heavy Industries’ Nagasaki shipyard. JS Shiranui is the second Asahi-class anti-submarine destroyer (25DD program) of the JMSDF.