On September 12, 2026, more than 20 Japanese power companies and trading houses, including Mitsui and Tokyo Gas, established an association focused on electricity trading to provide industry recommendations about long-term trading to the government [1]. The association also includes a Citadel-backed trader and aims to advise on the government’s plan to create a stable power market structure [1]. This initiative coincides with Japan's industry ministry designing a market for companies to secure long-term electricity supplies, addressing concerns over supply stability and the risks associated with volatile short-term power prices [1].
The association will collaborate closely with policymakers to develop frameworks that enable companies to enter longer-term power purchase agreements, which are expected to help smooth out price fluctuations and support investment in new power generation capacity [1]. Industry experts cited in the article emphasize the importance of a stable long-term trading mechanism for Japan’s energy transition, particularly as the country increases its reliance on renewable energy sources and faces rising LNG costs [1].
Key areas of focus for market participants include price stability, contract standardization, and measures to improve liquidity in long-term trading markets [1]. The association’s recommendations are anticipated to influence the government’s establishment of rules and support structures for long-term electricity contracts, potentially shaping investment flows and risk management strategies across Japan’s power sector [1].
CONCLUSION
The formation of this association marks a significant step toward stabilizing Japan's electricity market and supporting its energy transition. By advising on long-term trading frameworks, the group could impact future investment and risk management strategies, with medium market implications as the government considers their recommendations.