Yamaguchi University researchers discovered four new rare earth-containing minerals at Gunma Prefecture's Mokurasawa Mine. Amid Japan's push to reduce China dependence, this discovery holds both scientific significance and strategic implications for resource security.
Japan unveils groundbreaking automated rare metal recovery system developed over 30 years by AIST's Dr. Tatsuya Oki. Combining AI detection with air-based sorting technology, this world-first facility in Osaka began testing in September 2025. The system automatically extracts up to 10 types of rare metals from six categories of small electronics including smartphones and tablets, targeting commercial operation by 2028. Learn how this innovation could transform Japan's resource security and reduce dependence on Chinese imports.
In a taxonomic twist, the Japanese sea bass (Suzuki) has been reclassified out of the Perciformes, the order named after it in Japanese. Thanks to advances in molecular phylogenetics, this massive fish order containing over 10,000 species is being dismantled. Discover how DNA analysis is rewriting what we know about fish evolution.
Prime Minister Takaichi asked Keidanren to diversify supply sources for critical materials. With China tightening export controls on Japan, Tokyo is pushing seabed rare earth mining trials at Minamitorishima alongside international partnerships. In July 2026 the recovered mud was reported to be about 54% medium and heavy rare earths.
A new mineral called Takanawaite discovered in Mt. Takanawa, Ehime Prefecture contains rare earth elements. However, commercial development faces three major barriers: mining volume, stable supply, and radioactive waste processing. This article explores Japan's path to becoming a "resource power" alongside the Minamitorishima seabed development project.
China threatens rare earth export bans following PM Takaichi's Taiwan comments. After 15 years since the 2010 Senkaku crisis, Japan's preparedness through supply chain diversification is now the model for the US, Europe, and Australia accelerating their "de-risking" from China.
On September 3, 2024, Japan's Ministry of the Environment declared the small Indian mongoose eradicated from Amami Oshima: 45 years after release, 24 years after control began, more than 30,000 animals caught and 3.6 billion yen spent. Two probability models, at 99.7 and 98.9 percent, settled the call.
Japan's JAMSTEC will conduct the world's first rare earth mud mining test from 6,000m deep ocean off Minamitorishima in January 2026. A historic project key to Japan's economic security strategy to reduce dependence on China for critical minerals.