Australia has selected Japan as its partner in a major naval modernization project worth approximately $6.5 billion, aiming to strengthen its maritime forces. The project, to be carried out in collaboration with Japan-based Mitsubishi Heavy Industries (MHI), marks the largest defense industry cooperation ever between the two nations.
Defense Minister Richard Marles shared the details of the decision during a press conference held in the capital, Canberra. He emphasized that this collaboration would represent the most comprehensive defense industry partnership to date between Australia and Japan.
Defense Industry Minister Pat Conroy added that Japan’s Mogami-class frigates clearly outperformed their competitors in terms of cost-effectiveness, capability, and delivery timelines. Germany’s Thyssenkrupp Marine Systems (TKMS) and its MEKO A-200 class proposal came in second place as a result.
Under the agreement, Australia will gradually phase out its aging ANZAC-class frigates and replace them with 11 new warships. The first three frigates will be built in Japan, with the first expected to enter service with the Royal Australian Navy in 2030. The remaining eight vessels are planned to be constructed domestically in Australia.
Official contract negotiations between the Australian and Japanese governments and Mitsubishi Heavy Industries have already begun. The final agreement is expected to be concluded by 2026.
