Japan's lethal arms export relaxation, new alliances, and institutional hardening
Key Questions
What recent naval confrontations occurred near the Diaoyu Islands?
On July 7, direct naval confrontation near Diaoyu featured dual closure orders and a 7-hour China Coast Guard vs Japanese coast guard standoff before Typhoon Bavi forced withdrawal after 236 days of presence.
How has China's maritime activity around Taiwan changed?
China has shifted to '常态化' patrols in Taiwan's eastern waters with a constant 5-6 ship rotation, reporting 263 government vessels in June (up 31% month-on-month) and conducting live-fire drills near Okinotori Island.
What missile tests and deployments has the PLA conducted recently?
China test-launched JL-3 SLBM on July 6, released DF-17 hypersonic footage on July 16, and unveiled an upgraded Y-9 anti-submarine aircraft with AESA radar already intercepted by JASDF over the East China Sea.
What joint exercises are China and Russia conducting?
Four China-Russia warships transited the Miyako Strait on July 17, while simultaneous exercises occurred in Qingdao during RIMPAC 2026, featuring three Aegis ships in joint cruises and PLAN breakthroughs of the first island chain.
How is Taiwan responding to increased PLA pressure?
Taiwan held its first joint defense exercise with civilian-military cooperation, conducted live-fire drills breaking the 12nm line, and deployed 88-type anti-ship missiles while warning of risks to Pacific supply routes.
What US deployments are occurring near Taiwan?
The US Marine Corps 3rd Littoral Combat Team deployed to Batan Islands with anti-ship missiles and launched a new medium landing ship program for island-hopping operations amid rising tensions.
What concerns exist about potential blockades or inspections?
Japan fears China may board oil tankers near Taiwan, with Taiwan instructing ships to ignore Chinese queries, while analyses suggest PLA could block US-Japan-ROK intervention in a faster reunification scenario.
What broader strategic shifts are analysts noting in the region?
PLA posture has moved from '不惹事' to '该惹事时就惹事' with increased activity raising Pacific supply route security concerns, alongside China-Russia coordination challenging Quad and RIMPAC dynamics.
Takaichi cabinet scraps postwar ban on lethal weapons exports, enabling sales of warships/missiles to Philippines, Australia, and others. Koizumi pushes Japan-Philippines weapons pact including Abukuma destroyers. US-Japan-South Korea trilateral operational network being built; China may counter with electronic warfare and propaganda. Japan recently participated in three major exercises (Resolute Dragon, Valiant Shield, RIMPAC), drawing sharp criticism from PLA Daily. New concrete deployment: Japan building military facilities on Pacific islands including Minamitorishima, deploying anti-ship missiles to extend defense perimeter. China's defense ministry explicitly condemned Japan's Tomahawk test as 'new militarism' and 'dangerous', with a new RFI report providing specific ship details and escalating rhetoric to 'jointly curb' Japan. PLA Daily linked Japan's RAA to Philippines as a 'front trigger' in South China Sea disputes. US-Asia allies formalized defense cooperation via MDCP, institutionalizing counter-China posture. A new systematic analysis of China's sanctions on US/Japan/EU defense industries highlights supply chain vulnerabilities of Japanese firms (Mitsubishi, Kawasaki), adding a strategic layer to economic countermeasures. Japan formally established the National Intelligence Bureau (NIB), centralizing intelligence functions. North Korea's Aug 5 missile test and US missile depletion from Iran war create a multi-front pressure window for Japan until 2029-2031. New: Japan's 2026 defense budget record of 8.9-10 trillion yen confirms accelerating rearmament. US munitions depletion from Iran war reinforced by Pentagon memo: 1500+ Patriots used, <1700 remaining, 2+ years replenish. Japan's Tomahawk test on July 29 confirms long-range strike capability, with ISW analysis noting China's pressure failed to deter Tokyo. MDCP formalization adds institutional depth. A Korean expert piece condemns Japan's 'new militarism' and calls for joint East Asian response.