1945 – James Holmes writes that Tokyo must refuse to succumb to the allure of prestige platforms.

Naval News – According to the Japanese Ministry of Defense (MoD)’s budget request for FY2022 announced on August 30, 2021, the budget includes the cost to modify the Lockheed Martin SPY-7 radar in order to operate it at sea. Japan’s SPY-7 radar was initially procured for the land based Aegis Ashore facility.

USNI News – Two U.S. carrier strike groups drilled with the United Kingdom’s Carrier Strike Group 21 (CSG21) and a Japanese big-deck warship over the weekend in a major naval exercise in the waters off the southeast of Okinawa, Japan.

Naval News – On August 31, 2021, Japan’s Ministry of Defense (MOD) announced its FY2022 budget request. Here are some of the key points of interest, related to the maritime domain.

USNI News – U.S Marine F-35Bs from Iwakuni will support the Japan Maritime Self-Defense Force’s post refit trials of the destroyer helicopter carrier JS Izumo (DDH183) next month.

USNI News – The Japanese Ministry of Defense detected a Chinese submarine operating in the contiguous zone of Japan’s southern islands.

USNI News – U.S. Marine F-35B Lighting II Joint Strike Fighters will operate off a Japanese warship later this year.

War Zone – It isn’t clear if the surge in Chinese drone presence over the East China Sea is indicative of a new trend or prelude to a major naval movement.

Breaking Defense – Japan’s new Defense White Paper warns that China’s growing military muscle, overflights and naval incursions “have become a matter of grave concern to the region including Japan and the international community,” one which will require new capabilities and doctrine to counter.

CIMSEC – The broader DOD (USN) and MOD (JMSDF) must better leverage emerging technologies and developing concomitant warfare concepts (doctrines) to adapt to the new way of fighting. Otherwise, the United States and Japan risk ceding the technology domain and consequently military superiority in the Indo-Pacific to revisionist China and revanchist Russia.

CIMSEC – This is part one of a two-part series on the urgent need for a bilateral technology roadmap to field and sustain a lethal, resilient, and rapidly adapting technology-enabled Joint Force that can seamlessly conduct high-end maritime operations in the Indo-Pacific.

Naval News – Japan’s Ministry of Defense (MOD) is trying to build unique ships that will specialize in ballistic missile defense (BMD) using systems originally procured for a land-based installation known as “Aegis Ashore”.

1945 – Japan may be coming at the problem of defending its southwestern islands backward.

Naval News – ARC21 combined amphibious exercise will gather units from Japan, USA, France and Australia in waters around Kyushu.

Naval News – Japan’s Ministry of Defense (MoD) is planning a multihull as one of the proposed designs for the Aegis system equipped ship.

Naval News – On February 16, 2021, Japan’s Defense Minister Nobuo Kishi announced that the Japan Self-Defense Force (JSDF) will establish a unit equipped with three new transport ships by 2024.

Naval News – The Japan Maritime Self-Defense Force (JMSDF) today commissioned its 12th and final Soryu-class diesel-electric attack submarine (SSK) in Kobe in Hyogo Prefecture.

Japanese Ministry of Defense – This latest set of major reports from Japan’s Defense Ministry.

Naval News – A new ocean surveillance ship, JS Aki (AOS-5203), was commissioned by the Japan Maritime Self Defense Force.

War on the Rocks – Japan may be moving to a more independent maritime force structure — will that make the U.S.-Japanese alliance stronger?

Naval News – Following the sudden announcement of the suspension of the Aegis Ashore deployment, the Japanese government announced in December 2020 a plan to procure two “Aegis System-equipped ships” for the Japan Maritime Self-Defense Force. The ability of these ships to deal with Hypersonic Weapons is a key issue.

Asahi – The Maritime Self-Defense Force submarine Soryu’s failure to detect a cargo ship in time to avoid slamming into it while surfacing was likely due to the crew not checking a blind spot in its sonar, investigative sources said.

War Zone – A collision between a Japanese submarine and a cargo ship in the Pacific Ocean has resulted in injuries to at least three submariners, according to initial reports. The incident occurred today at 10:58 AM local time, around 25 miles southeast of Cape Ashizuri, in the waters off the island of Shikoku, which lies southwest of Japan’s main island of Honshu.

Naval News – On December 18, 2020, the Japanese government decided to extend the range of Type 12 surface-to-ship missiles (SSM) manufactured by Mitsubishi Heavy Industries. What’s more: The missile could be modified into an air-launched variant for the F-15J fighters.

Naval News – Extended range version of ASM-3 is being mass produced in response to China’s maritime expansion.