JR Bus Tōhoku (ジェイアールバス東北株式会社, Jeiāru Basu Tōhoku Kabushiki-gaisha) is an operator of inter-city and regional bus lines based in the Tōhoku region of Japan. A subsidiary of the East Japan Railway Company (JR East) group, JR Bus Tohoku is one of eight JR Bus companies within Japan Railways Group (JR Group).