Category East Asia

Japan’s Grand Strategy and Military Forces (II)

Japanese Maritime Self-Defense Force (JMSDF) ships and the U.S.S. Ronald Reagan Carrier Strike Group conduct Annual Exercise 2016. [U.S. Navy]

In my first post on Japan’s grand strategy, I examined its “free and open” Indo-Pacific policy and briefly reviewed its armed forces—nominally “self-defense forces (SDF)”—as well as the legal reasons for this euphemism, and the Japanese government’s plans to clarify this constitutional conundrum.

The next several posts in this series will focus on a general overview of the Japanese Maritime Self-Defense Force (JMSDF), why this branch is considered primary (or dominant), some history in terms of how it came to be, the current missions, defense concepts, current capabilities and how they have been envisioned, how they are deployed, and a look ahead about options under consideration.

According to an excellent article in the Naval War College Review by Toshi Yoshihara, “the Japanese often describe their key national characteristic in nautical terms, with the familiar notion that ‘Japan is a small island nation lacking resource endowments and is thus highly dependent upon seaborne commerce for its well-being.’”

A few key facts, according to Jane’s Defense: Sea Module:

  • Japan has the world’s seventh-largest Exclusive Economic Zone (EEZ).
  • Japan operates a large commercial fishing fleet of about 200,000 vessels.
  • 90% of Japan’s oil is shipped from the Middle East.
  • 60% of Japan’s food is imported by sea.

The JMSDF is therefore tasked with the fundamental naval missions of defending Japan from maritime invasion and securing the sea lines of communication (SLOC). A recent article in the Japan News, spelled out why SLOC protection is vital for Japan:

[T]he South China Sea is a key sea-lane for Japan. If it became necessary to take a detour around the South China Sea, the additional time and fuel costs are estimated to be 1½ days and $120,000 for travel via the Sunda Strait, and three days and $240,000 for travel via the Lombok Strait. Both of these straits can be perilous, with strong tidal currents, sunken ships and shoals. If either were to see a large increase in marine traffic, chaos is predicted to ensue.

We can see this concern clearly in the recent JMSDF exercise deployment through the South China Sea, the straits of Sunda and Malacca, and onwards to India.

[The Japan News (Yomiuri Shimbun)]

For Indo Southeast Asia Deployment 2018 (ISEAD18) from 26 August to 30 October 2018, JMSDF vessels JS Kaga (DDH 184), JS Inazuma (DD105), JS Suzutsuki (DD117), stopped at Subic Bay, Philippines; Jakarta, Indonesia; Colombo, Sri Lanka; Visakhapatnam, India; and Changi, Singapore. The exercise included naval various exercises with port call countries, as well as the British and U.S. navies. This activity yielded important agreements, such as the maritime surveillance pact between Japan and India to share information on Chinese ship locations.

Japan’s Grand Strategy and Military Forces (I)

[Source: Consulate-General of Japan, Sydney]

This is the first in a series of Orders of Battle (OOB) posts, which will cover Japan, the neighboring and regional powers in East Asia, as well as the major global players, with a specific viewpoint on their military forces in East Asia and the Greater Indo-Pacific. The idea is to provide a catalog of forces and capabilities, but also to provide some analysis of how those forces are linked to the nation’s strategy.

The geographic term “Indo-Pacific” is a relatively new one, and referred to by name in the grand strategy as detailed by the Japanese Ministry of Foreign Affairs (MOFA) in April 2017. It also aligns with the strategy and terminology used by US Defense Secretary James Mattis at the Shangri-La conference in June 2018. Dr. Michael J. Green has a good primer on the evolution of Japan’s grand strategy, along with a workable definition of the term:

What is “grand strategy”? It is the integration of all instruments of national power to shape a more favorable external environment for peace and prosperity. These comprehensive instruments of power are diplomatic, informational, military and economic. Successful grand strategies are most important in peacetime, since war may be considered the failure of strategy.

Nonetheless, the seminal speech by Vice President Pence regarding China policy on 4 October 2018, had an articulation of Chinese grand strategy: “Beijing is employing a whole-of-government approach, using political, economic, and military tools, as well as propaganda, to advance its influence and benefit its interests in the United States.” The concept of grand strategy is not new; Thucydides is often credited with the first discussion of this concept in History of the Peloponnesian War (431-404 BCE). It is fundamentally about the projection of power in all its forms.

With the Focus on the Indo-Pacific Strategy, What About the Home Islands? 

[Source: Japanese Ministry of Defense (MOD) ]

The East Asian region has some long simmering conflicts, legacies from past wars, such as World War II (or Great Pacific War) (1937-1945), the Korean War (1950-1953), and the Chinese Civil War (1921-1947). These conflicts led to static and stable borders, across which a “military balance” is often referred to, and publications from think tanks often refer to this, for example the Institute for International and Strategic Studies (IISS) offers a publication with this title. The points emphasized by IISS in the 2018 edition are “new arms orders and deliveries graphics and essays on Chinese and Russian air-launched weapons, artificial intelligence and defence, and Russian strategic-force modernisation.”

So, the Japanese military has two challenges, maintain the balance of power at home, that is playing defense, with neighbors who are changing and deploying new capabilities that have a material effect on this balance. And, as seen above Japan is working to build an offense as part of the new grand strategy, and military forces play a role.

Given the size and capability of the Japanese military forces, it is possible to project power  at great distances from the Japanese home waters. Yet, as a legacy from the Great Pacific War, the Japanese do not technically have armed forces. The constitution, imposed by Americans, officially renounces war as a sovereign right of the nation.

In July 2014, the constitution was officially ”re-interpreted” to allow collective self-defense. The meaning was that if the American military was under attack, for example in Guam, nearby Japanese military units could not legally engage with the forces attacking the Americans, even though they are allied nations, and conduct numerous training exercises together, that is, they train to fight together. This caused significant policy debate in Japan.

More recently, as was an item of debate in the national election in September 2018, the legal status of the SDF is viewed as requiring clarification, with some saying they are altogether illegal. “It’s time to tackle a constitutional revision,” Abe said in a victory speech.

The original defense plan was for the American military to defend Japan. The practical realities of the Cold War and the Soviet threat to Japan ended up creating what are technically “self-defense forces” (SDF) in three branches:

  • Japan Ground Self-Defense Forces (JGSDF)
  • Japan Maritime Self-Defense Forces (JGSDF)
  • Japan Air Self-Defense Forces (JASDF)

In the next post, these forces will be cataloged, with specific capabilities linked to Japanese strategy. As a quick preview, the map below illustrates the early warning radar sites, airborne early warning aircraft, and fighter-interceptor aircraft, charged with the mission to maintain a balance of power in the air, as Russian and Chinese air forces challenge the sovereignty of Japanese airspace. With the Russians, this is an old dance from the Cold War, but recently the Chinese have gotten into this game as well.

[Source: J-Wings magazine, December 2018]

Greetings from Japan /日本から今日は!

Image Credit: Japan Ministry of Defense

This blogger has now relocated to the land of the rising sun, for professional and personal reasons. Note the location of the Ministry of Defense in the focused circle in the image above.

As a student of Japanese language, politics, economics, history culture and martial arts, I’m now enjoying being in close proximity to many places that I’ve studied, and are symbolic of the Japanese nation.

For example, my “monthly apartment” is close to Kudanshita station (九段下駅). This is right across the street from Yasukuni Shrine, which is rather famous, given that other nations such as China and Korea are somewhat critical and skeptical about Japanese nationalism. For example, this statement by the South China Morning Post (SCMP).

Yasukuni Shrine, located in Tokyo, Japan, is dedicated to over 2,466,000 Japanese soldiers and servicemen who died fighting on behalf of the Emperor of Japan in the last 150 years. It also houses one of the few Japanese war museums dedicated to World War II. The shrine is at the center of an international controversy by honoring war criminals convicted by a post World War II court including 14 ‘Class A’ war criminals. Japanese politicians, including prime ministers and cabinet members have paid visits to Yasukuni Shrine in recent years which caused criticism and protests from China, Korea, and Taiwan.

Image credit: Geoffrey Clark, Yasukuni Shrine at night

I’m planning a new series of blog posts, of the following topics:

  • East Asian military forces, Orders of Battle (OOB) – in Japan, military forces have been at the center of politics as a key item of debate during the run up to the election on 9/20 for Prime Minister; Shinzo Abe won a third term, securing his position through to the 2020 Olympics in Tokyo. The question was about how (no longer if) to amend the post-war constitution to specify the legal status of the armed forces of Japan, euphemistically called the “Self Defense Forces” today. Abe now has enough political capital to move forward with some changes, although language is still being debated.
  • East Asian Geography – as an archipelago, Japan sits in a seemingly precarious position, close to Russia, China, the Koreas and Taiwan. Given the legacy of the Pacific War, as well as the modern economy, Japan has various ties to these countries, as well as territorial disputes. The recent discussions with Russia on a possible peace treaty to formally end the Pacific War has been in the news, and it involves islands in dispute. The implications of these types of territorial change of hands have big implications on military balance. The military implications of some of these issues will be examined in more depth through a commercial wargame.
  • Air Combat in General – On the utility of stealth, the possible outcomes of the Next Generation Air Dominance (NGAD) program in the US, the statements by Defense Advanced Research Projects Agency (DARPA) on stealth and the Third Offset Strategy, to the advance of drones, there is much to talk about!