The Yunomae Line (湯前線, Yunomae-sen) is a railway line in Kumamoto Prefecture, Japan, connecting Hitoyoshi-Onsen Station in Hitoyoshi and Yunomae Station in Yunomae. It is the only railway line operated by the third sector Kumagawa Railroad (くま川鉄道, Kumagawa Tetsudō). As the company name suggests, the line parallels the Kuma River. The company is also called Kumatetsu (くま鉄). The company took over the former JR Kyushu line in 1989.