Key Facts
• On April 9, SoftBank applied to partner with Tokyo Electric Power Holdings (TEPCO).
• TEPCO included external partnerships in its January management restructuring plan.
• TEPCO sought partners broadly until the end of March 2026.
• Domestic and foreign funds, including Japan Industrial Partners and U.S.-based KKR, also expressed interest.
• SoftBank is building high-performance AI-focused data centers in Sakai City and Tomakomai, Hokkaido.
• Data center expansion faces challenges securing power and land.
• SoftBank aims to collaborate with TEPCO on power supply for data centers.
Summary
Tokyo Electric Power Holdings (TEPCO) is pursuing external partnerships as a key growth strategy outlined in its January 2026 management restructuring plan. SoftBank applied on April 9 to collaborate, particularly focusing on power supply for its expanding high-performance AI data centers in Sakai City and Tomakomai, Hokkaido. Alongside SoftBank, domestic and international investment funds such as Japan Industrial Partners and U.S. private equity firm KKR have also shown interest. TEPCO had invited potential partners broadly until the end of March 2026. The data center sector is expected to grow, but securing sufficient electricity and land remains a critical challenge. This partnership could strengthen TEPCO’s growth prospects while supporting SoftBank’s infrastructure expansion.
