First Rheinmetall, then Anduril: in a single month, foreign arms makers signaled they want to build in Japan. We map the three routes they are taking, the April export-rule change that opened the door, and the identity shift Japan is now choosing.
Japan, the UK, and Italy are building the GCAP sixth-gen fighter, but lead partner Britain is in political and fiscal chaos after PM Starmer's resignation, with the contract keeping it alive expiring June 30. Why Tokyo is the anxious one, plus the queue of countries like Canada lining up to join.
Germany's largest arms maker, Rheinmetall, is eyeing its first production base in Japan. Who is the company behind the guns on the Leopard 2 and Japan's Type 90 tank, how did the Ukraine war transform it, and why does it now want to export from Japan?
Japan's Terra Drone has taken controlling stakes in WinnyLab and Amazing Drones, two Ukrainian firms whose interceptor drones have downed Shahed attack drones in combat. Here's why moving from investor to owner matters, and how the cheap, 3D-printed interceptors are rewriting the cost of air defense.
Japan's Defense Ministry has quietly hired Space Compass to study a homegrown stratospheric platform. Roughly 20 km up, between airliners and satellites, the US, UK, China and India are already racing for a sensor that never blinks. Here is the military picture of the near-space contest.
Japan's food exports hit a record 1.7 trillion yen in 2025, a 13th straight high, while its calorie-based self-sufficiency stays at 38%. Why both are true: wagyu, green tea, the 27% feed rate and the 64% production-value figure, explained for global readers.
Japan's navy just put 45,000 personnel on SAP ERP for logistics. The US Army got there in 2018, Germany in 2011. Inside Japan's late arrival, its siloed legacy systems, and whether Fujitsu can deliver.
Japan's government and three megabanks gained access to a frontier AI model for cyber defense, with the digital minister calling to expand it to critical infrastructure. Set against the new US executive order and the EU AI Act, here is how Tokyo's approach differs.
At the APEC trade ministers meeting in Suzhou, China, Japan's industry minister demanded that exporting countries rectify arbitrary rare earth curbs. A look at the slow squeeze on Japan, its roots in a Taiwan remark, and Tokyo's exit strategy.
OpenAI is moving to offer its newest cyber-focused AI model, GPT-5.5 Cyber, to the Japanese government and industry. Former NSA Director Paul Nakasone, now an OpenAI board member, flew to Tokyo to pitch critical-infrastructure cooperation. We unpack the contrast with Anthropic's tightly controlled Claude Mythos, the China-threat framing, and what it means that OpenAI wants Japan as its first international partner.
NEC has completed the East Micronesia Cable System (EMCS), a 2,250-kilometer optical submarine cable that gives three Pacific island nations their first-ever fiber connectivity. For Tarawa, Nauru, and Kosrae, roughly 100,000 people who had only known the 600-millisecond delay of satellite internet, the upgrade is transformative. The backstory is equally striking: in 2018, China's HMN Tech (formerly Huawei Marine) underbid NEC and Alcatel Submarine Networks by more than 20%. A 2020 US diplomatic warning to Micronesia, the World Bank's withdrawal, and a 2021 Japan-US-Australia rescue plan rewrote the project. Five years later, the cable is in the water.