ProtectedSubmarines Latest Taigei Class sub launched By ANI - October 5, 2024 0 246 Launch of the Japanese submarine Chogei A day after the British submarine Agamemnon was launched, the fifth Taigei class submarine for the Japanese Maritime Defence Force was named and launched at Mitsubishi Heavy Industries’ Kobe Shipyard. The submarine is the Chogei. Please Login to view this content. (Not a member? Join Today!)