The Niigata nuclear restart entered a critical phase as the regional assembly began formal deliberations on the future of the Kashiwazaki-Kariwa power plant. The discussion marked an important step for Japan’s broader energy strategy and placed the Niigata nuclear restart at the center of national policy debates.
Assembly members launched their review during a meeting in Niigata Prefecture. They intend to evaluate Tokyo Electric Power Company’s plan to resume operations at Unit 6 of the plant before January. Officials said the schedule depends entirely on the assembly’s decision and community expectations.
The Kashiwazaki-Kariwa facility sits along the Sea of Japan and remains one of the world’s largest nuclear sites. Japan shut the plant after the Fukushima disaster in 2011. That event triggered widespread changes in national energy policy and disrupted the country’s regional economies.
During a recent tour, TEPCO President Tomiaki Kobayakawa highlighted the importance of nuclear energy for Japan. He said the country needs reliable domestic power sources because it relies heavily on imported fuel. He also explained how the company continues to expand safety procedures across the plant.
Furthermore, TEPCO demonstrated on-site safety drills to industry representatives. Staff members in protective gear practiced emergency responses to emphasize updated standards. Company leaders stated that these efforts show a commitment to stronger risk management.
Local assembly member Yukihiko Hoshino expressed concerns from residents. He said many people fear the possibility of another nuclear accident. He added that some families still cannot return to areas near the Fukushima plant and worry about evacuation readiness.
Prime Minister Sanae Takaichi has voiced support for restarting more reactors. She said the plan will improve energy security and reduce the cost burden created by large fossil-fuel imports. Japan currently relies on imports for most of its electricity generation, which adds pressure during global supply disruptions.
Japan restarted only 14 reactors out of the 33 that remain operable. Energy officials said Unit 6 alone could support the Tokyo area by improving supply by about 2 percent. Analysts expect rising demand in the coming years due to rapid data center expansion and new AI-related businesses.
The assembly session will run until December 22. Members will continue examining technical details, economic factors, and public concerns. TEPCO said it aims to restart Unit 6 in January if the Niigata nuclear restart receives approval. Further decisions on Unit 7 and the remaining reactors will follow based on safety progress and long-term planning.
The debate now intensifies as leaders weigh energy needs, public safety, and economic stability. The final vote could shape Japan’s nuclear future and determine how the country manages growing electricity demand.

