Beyond Minamitorishima: Japan's Mountain Rare Earths - The Discovery of Takanawaite and Challenges to Resource Development
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.