The Tarumi Line is a Japanese railway line running from Ogaki Station, Ogaki City to Tarumi Station, Motosu City all within Gifu Prefecture. The railway line is operated by Tarumi Railway. It runs for 34.5 km. It had a freight rail service for Sumitomo Osaka Cement, but the freight operation ceased in 2006. In 1984, the operation and possession was transferred from the Japan National Railways to the third sector Tarumi Railway. The railway line from Komi to Tarumi 10.9 km was extended by the Tarumi Railway in 1989.