Daisuke Sato

Daisuke Sato oversees coverage of Asia with a focus on Japan and China. As Section Editor, he is responsible for curating regional news, verifying sources, and delivering sharp insight into military developments across the Indo-Pacific. His expertise strengthens our reporting from one of the most strategically contested regions in the world.

US Army deploys new rocket launcher near North Korea

The U.S. Army said one of its forward-deployed artillery units in South Korea has carried out the first live-fire exercise of the modernized M270A2 Multiple Launch Rocket System on the Korean Peninsula, a move aimed at strengthening...

New scandal hits Japanese submarine builder

Japan’s Ministry of Defense said it has imposed a 2.5-month suspension on Kawasaki Heavy Industries after confirming long-term misconduct in inspections of diesel generators used on submarines. According to a statement released on December 26, the Ministry of...

Japan passes largest-ever defense budget

Japan’s cabinet has approved a record-high defense budget for the next fiscal year, underscoring Tokyo’s push to expand military capabilities amid rising tensions with China and sharp criticism from Beijing over Japan’s space and missile programs. The draft...

Japan protests South Korean military drills near Takeshima

Japan’s Ministry of Foreign Affairs said it has formally protested South Korea’s military training near the disputed Takeshima islets, following reports that South Korean forces conducted exercises in the area earlier this week. According to a statement released...

China starts building nuclear-powered supercarrier

China may have begun construction of its first nuclear-powered aircraft carrier at a major shipyard in northeastern China, according to an analysis of satellite imagery obtained by a Japanese think tank, raising new questions about Beijing’s long-term...

Chinese warship and Taiwan jet clash in radio encounter

Chinese military pressure around Taiwan intensified again this week after a People’s Liberation Army Navy warship used politically charged language during a radio exchange with a Taiwanese aircraft, prompting a firm response from Taiwan’s Air Force and...

Taiwan’s new submarine suffers failure during sea trial

Taiwan’s domestically built Hai Kun submarine experienced a serious hydraulic system failure during sea trials, temporarily leaving the vessel without powered control of its X-shaped stern rudder and forcing sailors to rely on manual steering to avoid...

Taiwan to buy naval suicide drones

The Republic of China Navy (Taiwan) has issued a public request for a naval suicide drone system and associated control infrastructure. The request, dated December 8, 2025, outlines the Navy’s interest in developing or acquiring unmanned surface vessels...