Mitsubishi Heavy Industries

Aug- 2026 -

4 August

Sea

A U.S. Coast Guard small boat moves alongside the Japan Coast Guard patrol vessel Mizuho during an exercise off Guam, June 7, 2022. The U.S. Coast Guard and Japan Coast Guard completed the joint counter-narcotics exercise SAPPHIRE which stands for Solid Alliance for Peace and Prosperity with Humanity and Integrity on the Rule-of-Law Based Engagement 2022. (U.S. Coast Guard photo courtesy of U.S. Coast Guard Forces Micronesia/Sector Guam)

Mitsubishi Launches New Large Patrol Vessel for Japan Coast Guard

Mitsubishi Shipbuilding has inaugurated the JS Yashima (PLH-46) large patrol vessel for the Japan Coast Guard at its Shimonoseki Shipyard Enoura Plant in Yamaguchi Prefecture.

Jul- 2026 -

28 July

Asia Pacific

Japan's 10th Mogami-class multi-mission stealth frigate, the JS Nagara (FFM-10)

Christine Casimiro

OKI’s Towed Passive Sonar to Equip Australia’s New Mogami-Class Frigates

Mitsubishi Heavy Industries has contracted Tokyo-based OKI to supply towed passive sonars and related equipment for the Royal Australian Navy’s general-purpose frigate fleet.

8 July

Sea

Rojoef Manuel

Mitsubishi Transfers 10th Mogami Warship to Japanese Navy

The Japan Maritime Self-Defense Force has taken delivery of its 10th Mogami-class multi-mission stealth frigate, the JS Nagara (FFM-10), from Mitsubishi Heavy Industries.

May- 2026 -

12 May

Asia Pacific

Inder Singh Bisht

Raytheon to Supply SeaRAM Close-In Defense System for Australia’s Future Frigate Fleet

Mitsubishi Heavy Industries has awarded Raytheon to provide SeaRAM self-defense systems in support of Australia's upcoming Mogami frigates.

Apr- 2026 -

1 April

Sea

The JS Chōgei (SS-517) Taigei-class attack submarine

Rojoef Manuel

Mitsubishi Delivers Japan’s Fifth Taigei Attack Submarine

The Japan Maritime Self-Defense Force has accepted its fifth Taigei-class diesel-electric attack submarine from Mitsubishi Heavy Industries.

Mar- 2026 -

19 March

Asia Pacific

Akhsan Erido Elezhar

Hivemind Goes to Japan: Mitsubishi Demos AI-Powered Mission Autonomy for UAVs

Shield AI and Mitsubishi Heavy Industries are pushing to make drones more autonomous, enabling them to sense, adapt, and act independently.

4 March

Sea

The Japan Coast Guard's JCG Daito (PL-206) large patrol vessel

Rojoef Manuel

Mitsubishi Launches 8th Miyako Patrol Ship, Delivers 6th to Japan Coast Guard

Mitsubishi Heavy Industries has launched a new Miyako-class large patrol vessel for the Japan Coast Guard and delivered another ship of the same series.

Dec- 2025 -

26 December

Asia Pacific

Christine Casimiro