economy [News] Official Mercari app offered with ‘Apps in ChatGPT’
On June 23, 2026, Mercari launched its official app in OpenAI's "Apps in ChatGPT." By leveraging Mercari MCP, our propri...
2026-06
economy 
IT [Commentary] China’s ‘LineShine’ takes first place in the world supercomputer rankings
China's supercomputer "LineShine" debuted at number one in the world rankings for June 2026. The background is China's s...
economy [News] SoftBank to offer ‘SoftBank 5G’ service at Mt. Fuji
SoftBank has started offering "SoftBank 5G" and the high-quality "5G SA" system at the summit of Mt. Fuji. Behind this i...
economy [News] Presidential Order for Practical Use of Quantum Computers
On June 22, 2026, U.S. President Trump signed Executive Order 14411, which fundamentally strengthens the national strate...
economy [News] Kawasaki Heavy Industries begins operation of one of Japan’s largest liquefied hydrogen demonstration facilities
Kawasaki Heavy Industries has announced that it will establish one of the largest testing facilities for liquefied hydro...
Civil engineering [News] Ministry of Land, Infrastructure, Transport and Tourism revises guidelines for a single pilot using multiple drones simultaneously
On June 2, 2026, the Ministry of Land, Infrastructure, Transport and Tourism revised its guidelines for a single pilot o...
IT [Explanation] Formulating Quantum Mechanics Using Real Numbers
He succeeded in reconstructing theory using only real numbers, without using the 'imaginary numbers' that form the found...
economy [News] KDDI Could Leak Email and Others
KDDI announced that unauthorized access to ISP email systems may have resulted in the leakage of up to 14.22 million ema...
economy [News] JERA to Generate Large-Scale Thermal Power in the U.S.
JERA, Japan's largest power producer, has reported that it will build a large gas-fired power plant for AI data centers ...
economy [News] Ukraine Jointly Launches Fund with Japan for Industrial Revitalization
The Ukrainian government has jointly established an industrial recovery fund with Japan. The aim is to leverage Japan's ...