One year after Takaichi's remarks, the article reports on how Japanese companies are working to secure rare earths and strengthen their supply systems. It also touches on the Japan-China exchange over a Taiwan contingency and the context of a situation threatening Japan's survival.
Starting with Takaichi's remarks one year ago, the article outlines the current status of Japanese companies' efforts to secure rare earths and the challenges ahead, in line with the title.
No specific figures or dates are provided in the main text, which gives an overview of the supply risks facing Japanese companies and the direction of their response.