Japan has identified an enormous underwater rare earth deposit 6,000 meters deep near Minamitorishima, the remote Pacific atoll central to its accelerated deep-sea mining plans. Detailed in a recent WIRED report, the find—building on equipment installation earlier this year—bolsters Tokyo's drive for independence from Chinese supplies of these critical manufacturing materials.
Following the February acceleration of its decade-old seabed mining initiative, Japan now reports a major rare earth deposit near Minamitorishima, one of its most isolated outposts 2,000 kilometers southeast of Tokyo. The WIRED article published Thursday highlights the trove's potential to supply electronics and high-tech industries, addressing Japan's heavy import dependence.
This discovery aligns with ongoing efforts outlined by officials like Shoichi Ishii of Japan’s National Platform for Innovative Ocean Developments, who stressed economic security. With mining tests eyed for early 2027 after recent vessel-deployed equipment, the deposit could reshape global supply chains dominated by China. Keywords: rare earths, deep-sea mining, Minamitorishima, supply chain security.