is electric utility servicing 7.6 million individual & corporate customers in 6 prefectures in Tōhoku region plus Niigata Prefecture. It provides electricity at 100 V 50 Hz though some area use 60 Hz. Tohoku Electric Power is the fourth-largest electric utility in Japan in terms of revenue behind TEPCO KEPCO and Chubu Electric Power.
Key people are Hiroaki Takahashi, President, Keiichi Makuta and Chairman.