Japan has finalized a landmark agreement with Australia for the construction of three general purpose frigates, marking the country's first ever warship export project. The deal, valued at 10 billion Australian dollars, will see Mitsubishi Heavy Industries (MHI) deliver the first vessel to the Royal Australian Navy in 2029. These upgraded Mogami-class frigates are set to replace Australia's aging ANZAC-class ships, which have been in service since the 1980s [1].
The announcement triggered a notable market reaction, with shares in MHI climbing nearly 4% on Monday. Over the past year, MHI shares have surged approximately 75%, reflecting investor optimism surrounding the company's expanding defense portfolio. Other Japanese firms involved in the deal include NEC Corporation, Mitsubishi Electric, and Hitachi, which will supply radar, antenna, and other systems for the ships. Mitsubishi Electric shares rose 3.64%, Hitachi gained 0.8%, while NEC shares slipped 0.6% [1].
Australia has committed up to AU$20 billion for a fleet of 11 general purpose frigates, with the first three to be built by MHI and the remaining eight scheduled for construction in Australia. MHI secured the contract over German competitor ThyssenKrupp Marine Systems. According to Australian news outlet ABC, Japan's willingness to deliver the first upgraded warship to Australia ahead of its own navy was a decisive factor in winning the AU$10 billion contest [1].
The deal comes as Japan prepares to loosen restrictions on arms shipments, enabling the official export of lethal weapons. Canberra's National Defence Strategy, released on April 16, cited China's growing national power and increasingly potent military capabilities as the primary driver of security dynamics in the Indo-Pacific. The report noted that Beijing will continue to assert its maritime and territorial claims, with PLA intercepts of foreign military vessels and aircraft becoming more frequent and, at times, unsafe and unprofessional [1].
CONCLUSION
Mitsubishi Heavy Industries' historic warship export deal with Australia has significantly boosted its share price and marks a major milestone for Japan's defense industry. The agreement underscores shifting security priorities in the Indo-Pacific and signals increased collaboration between Japan and Australia. Investors responded positively, reflecting confidence in Japan's expanding role in global defense exports.