The request stresses that Japan’s energy self-sufficiency rate remains at a low level, while recent global geopolitical instability poses a major threat, underscoring the importance of a stable energy supply. Referring to the Strategic Energy Plan (7th edition), approved by the government in February, which reaffirmed the role of nuclear power, the groups urged the restart of Unit 3 to ensure stable power supply, advance decarbonization, and support Hokkaido’s economic growth.

In July this year, the unit received a reactor installation license amendment from the Nuclear Regulation Authority, and Hokkaido Electric Power is aiming to restart the plant as early as 2027.

Separately, on 10 September in Tomari Village—where the plant is located—the village assembly received a petition from local chambers of commerce in four neighboring municipalities calling for the restart. The petition will be deliberated by the village’s Special Committee on nuclear power plants.