Around 119.000 people visited the Osaka Expo on its opening day Sunday 14 April, the Japan Association for the 2025 World Expo said that over 140.000 people had made reservations 20.000 appear to have changed their dates to avoid bad weather

Ultra-deep-sea quest to mine rare earths triggers a green backlash as an extreme-depth drilling mission is announced to a site around 100km from remote atoll Minamitorishima, the easternmost point of Japan territory, risking a global ‘race to the bottom’

A team representing the United States won the championship of the World Cosplay Summit 2025 in Nagoya; they were clad in popular game characters

For the first time since 2016, a typhoon made landfall on Hokkaido coast; Typhoon Nari crossed near Cape Erimo before weakening to a storm according to the Japan Meteorological Agency

Researchers from major universities, including Tokyo's Waseda, have used prompts in their papers to get positive AI-based reviews, raising concerns about integrity, amid a surge in peer-to-peer review exploitation in academic publishing