Japanese Maritime Self Defense Force – The Consequent Interest of Japan's Southwestern Islands: A Mahanian Appraisal of the Ryukyu Archipelago

US Naval War College Review – A century later, as we observe the relative balance of economic and military powers shifting to Asia and the Pacific and Indian Oceans, Mahan’s teachings on geography are again instructive, as once seemingly insignificant bodies of water and island chains take on a new importance in regional security matters.

Japanese Maritime Self Defense Force – Japan monitoring Chinese warships near southern island

Associated Press – Japanese military officials said they were keeping a close eye on seven Chinese warships spotted in waters off a southern island Tuesday. It was unclear whether the ship movements were related to a territorial dispute that has prompted both countries to show off their maritime muscles.

Japanese Maritime Self Defense Force – Japan Plans Military Shift to Focus More on China

New York Times – In what would be a sweeping overhaul of its cold war-era defense strategy, Japan is about to release new military guidelines that would reduce its heavy armored and artillery forces pointed north toward Russia in favor of creating more mobile units that could respond to China’s growing presence near its southernmost islands.

Japanese Maritime Self Defense Force – Japan's Deep Game in Okinawa

Defense Technology InternationalJapan’s Deep Game in Okinawa

Prime Minister Yukio Hatoyama is taking a beating from opponents of U.S. bases in Japan for reversing his decision on keeping a Marine Corps airbase on Okinawa. But his reward will be a substantially reinforced, air-launched, tactical ballistic and cruise missile defense for his island nation whose area of responsibility extends to within about 30 mi. of China’s coast.

Japanese Maritime Self Defense Force – Japan Readies Missile Defense System

Washignton PostJapan Readies Missile Defense System

Japan ordered its military on Friday to destroy a North Korean missile or its debris, if the launch fails and falling pieces of the rocket seem to imperil Japanese territory. Japan ordered two destroyers equipped with American-built Aegis anti-missile systems into the Sea of Japan, and said it would soon move Patriot land-to-air missiles to the country’s northern coast, over which the North Korean rocket is likely to fly.

…and the US Navy is standing by to assist: CNNU.S., Japan mobilize for N. Korean launch