Japan plans to send a delegation to Greenland this summer to evaluate possible rare earth extraction, according to a report by Nikkei cited by multiple outlets. The delegation is expected to include government officials who will assess the feasibility of mining and related supply prospects. The reporting links the move to Japan’s wider concern about securing rare earth materials amid supply risks. While details of the delegation’s exact composition, timing, and scope are not fully specified in the available summaries, the visit is presented as an initial assessment of Greenland’s potential role in rare earth supply. The coverage also indicates that the discussion is framed around diversifying sources and strengthening supply resilience. No sources provided in the prompt describe any final agreement, project approval, or specific extraction plans resulting from the visit. The reports collectively suggest Japan is taking steps to explore offshore or overseas options for rare earths as demand for these materials remains important for manufacturing and technology-dependent sectors.