Northrop Grumman in Japan

Providing a range of capabilities and technologies for the Japan Self-Defense Force.

Ongoing Programs for a Strong Defense

Northrop Grumman and Japan have a strong defense partnership that began in the 1950s with the Japan Self-Defense Force operating Grumman Avenger, Albatross, and Tracker aircraft. Today, we continue to support all branches of the JSDF with advanced defense and security systems.


We provide critical components for Japan’s F-35A and F-35B fighter jets, including radar, communication, navigation, and center fuselage systems. Our collaboration with the Japan Ground Self-Defense Force includes supplying Longbow Radar and APR-39 radar warning receivers for the AH-64D helicopter. The Japan Maritime Self-Defense Force relies on our Airborne Laser Mine Detection System (ALMDS) and AQS-24A mine hunting sonar on the MCH-101 helicopter to safeguard key waterways.


The Japan Air Self-Defense Force uses a range of Northrop Grumman avionics, from radar to electronic warfare and navigation, on aircraft such as the F-4, F-15, F-35, E-767 AWACS, and C-130. Our partnership combines innovation and trust, helping Japan maintain strong national defense capabilities and advancing shared security goals for a safer future.

 

Mission Systems

The Japan Air Self-Defense Force (JASDF) operates a variety of Northrop Grumman mission and flight avionics, including radar, electronic warfare, navigation systems, and IFF systems, on aircraft such as the F-4, F-15, F-35, E-767 AWACS, and C-130. 

Mission Systems

E-2D Advanced Hawkeye

Selected in 2014, the E-2D Advanced Hawkeye meets Japan's airborne early warning and control (AEW&C) needs. Its advanced sensors and network connectivity enable precise, timely decision-making.

E-2D Advanced Hawkeye

RQ-4B Global Hawk

In 2014, Japan chose the RQ-4B Global Hawk to enhance its ISR capabilities. This unmanned aircraft system gathers diverse intelligence data, flying over 30 hours at altitudes up to 60,000 feet.

RQ-4B Global Hawk

Glide Phase Interceptor

Under the Glide Phase Interceptor (GPI) Cooperative Development program, the U.S. Missile Defense Agency and Northrop Grumman will collaborate with the Japanese Ministry of Defense and its industry partners to develop elements of the interceptor. The Japanese-provided systems will be integrated into the GPI All-Up-Round.

Glide Phase Interceptor
IBCS
Northrop Grumman’s Integrated Battle Command System (IBCS) connects sensors and effectors never designed to work together into one command and control system. IBCS gives warfighters an expanded view of the battlespace, allowing them to act quickly and decisively. IBCS is revolutionizing how U.S. and Allied Forces integrate across all domains.

Check Out the Latest Manga

IBCS: Bolt from the Blue: Attacks on Remote Islands

IBCS: Bolt from the Blue: Attacks on Remote Islands

Traditional warfare took place on land, air, and sea. Modern warfare can take place invisibly - on the network.

IBCS: With and Without: Networking Plays Pivotal Role in Dawn Raids

IBCS: With and Without: Networking Plays Pivotal Role in Dawn Raids

It was a bolt from the blue for the Ikaros Islands—a sea-based missile attack that shattered peace in the archipelago.

IBCS: Shoot the Hypersonic Missile!

IBCS: Shoot the Hypersonic Missile!

The westernmost island of the Ikaros Islands, Sakiika Island, located near to the border, has suffered damage from enemy missile attacks.

IBCS: An Invisible Enemy:  Cyber and Electronic Warfare

IBCS: An Invisible Enemy: Cyber and Electronic Warfare

The nationality of the aircraft that launched the hypersonic missile has been identified.

IBCS: Defense Against a Saturation Attack

IBCS: Defense Against a Saturation Attack

The enemy fleet has launched a full-fledged offensive with cyber and electronic attacks that aim to paralyze the islands' defense system.

IBCS: Joint Operations: Alliance Information Sharing

IBCS: Joint Operations: Alliance Information Sharing

IBCS successfully intercepted the scores of cruise missiles targeting the islands with pinpoint accuracy.

Part 1: Eyes in the Sky-MQ-4C Triton

Part 1: Eyes in the Sky-MQ-4C Triton

Part 2: Neutralize the Adversary Vessel’s Radar AARGM-ER

Part 2: Neutralize the Adversary Vessel’s Radar AARGM-ER

Part 3: Intercepting 1,000 Drones M-ACE and Bushmaster

Part 3: Intercepting 1,000 Drones M-ACE and Bushmaster

Part 4: Fight Against Hypersonic Weapons GPI

Part 4: Fight Against Hypersonic Weapons GPI

E-2D: The Absolute Solution for Maritime Air Defense

E-2D: The Absolute Solution for Maritime Air Defense

Regional Collaboration

Northrop Grumman’s longstanding partnership with Japan continues to evolve through exciting new projects and collaborations. From cutting-edge technology upgrades to enhanced defense capabilities, we are working hand in hand with Japan’s Self-Defense Forces to strengthen national security and advance next-generation defense solutions.


Explore the latest updates showcasing our shared commitment to innovation, resilience, and a safer future.

Northrop Grumman and IHI AEROSPACE Collaborate to Advance Global Propulsion Technology

Northrop Grumman and IHI AEROSPACE Collaborate to Advance Global Propulsion Technology

Northrop Grumman to Produce First Hypersonic Glide Phase Interceptor

Northrop Grumman to Produce First Hypersonic Glide Phase Interceptor

Northrop Grumman and Mitsubishi Electronic to Support Core Mission Capabilities in Japan

Northrop Grumman and Mitsubishi Electronic to Support Core Mission Capabilities in Japan

Northrop Grumman and IHI Sign MOU to Collaborate on Small Maneuverable Satellites for Japan

Northrop Grumman and IHI Sign MOU to Collaborate on Small Maneuverable Satellites for Japan

Northrop Grumman and Mitsubishi Electric Collaborate to Elevate the Networking of Japan’s IAMD Systems

Northrop Grumman and Mitsubishi Electric Collaborate to Elevate the Networking of Japan’s IAMD Systems

Photo of Lisa Brown Chief Executive Japan

Leadership

Lisa Brown, Chief Executive Japan at Northrop Grumman

Lisa Brown is responsible for growing Northrop Grumman’s business in Japan and cultivating the government and industry partnerships essential to shaping and sustaining future business.

The Next-Generation of Defense

From cutting-edge technology upgrades to enhanced defense capabilities, we are working hand in hand with Japan’s Self-Defense Forces to strengthen national security and advance next-generation defense solutions. 

AN/TPS-80 G/ATOR Software Upgrade Boosts Air Surveillance Range and Fire Control Precision

AN/TPS-80 G/ATOR Software Upgrade Boosts Air Surveillance Range and Fire Control Precision

Northrop Grumman Secures $1.4 Billion in Contracts to Modernize Global Air and Missile Defense

Northrop Grumman Secures $1.4 Billion in Contracts to Modernize Global Air and Missile Defense

Northrop Grumman Elevates the F-16 with Next-Gen Electronic Warfare and Radar Technologies

Northrop Grumman Elevates the F-16 with Next-Gen Electronic Warfare and Radar Technologies

Northrop Grumman Unveils the Next Generation of Bushmaster® Chain Gun®

Northrop Grumman Unveils the Next Generation of Bushmaster® Chain Gun®

Integrated Battle Command System Achieves Initial Operational Capability in Poland

Integrated Battle Command System Achieves Initial Operational Capability in Poland

How Northrop Grumman Supports Maritime Security for the US and its Allies

How Northrop Grumman Supports Maritime Security for the US and its Allies

Northrop Grumman in Japan

Prudential Tower 3F, 2-13-10, Nagatacho, Chiyoda-ku, Tokyo 100-0014
Office : +81-3-6635-2101 Fax: +81-3-3519-9088