Diesel-electric submarine JS Jingei (SS 515) Classification Ship class: Taigei-class submarine Type: Attack submarine (SSN, SSK) Basic information Operator: Japan Maritime Self-Defense Force Country of build: Japan Builder: Mitsubishi Heavy Industries Laid down: 24 April 2020 Launched: 12 October 2022 Status: Launched Comments No comments yet Log in or Register to write comments