The Mie Kotsu Company, Ltd. (三重交通株式会社, Mie-kōtsū Kabushiki-gaisha), also known as Sanco (三交, Sankō), is a public transportation company which operates local and long-distance buses in Mie prefecture, Japan. The company has other ventures, including a taxicab business and real estate. Mie Kotsu used to also own railway lines, but no longer operates in the rail transport sector – Mie Kotsu's former rail assets are now owned by Kintetsu Railway, its parent company.