Main owners: Hitoyoshi city (15.8%), Asagiri town (11%) and Yunomae town (7.4%)
| Opened | 1924 | Tracks | Single track | |
| Owner change | 1989 | JR > Kumagawa Railway |
| Maps | Km | Station name | Official name | Furigana name | Connecting lines | City | Prefecture |
| Mapion | 0.0 | Hitoyoshi-onsen Name change 2009 | 人吉温泉 | ひとよしおんせん | JR Kyūshū: Hisatsu [Hitoyoshi] >Yatsushiro >Yoshimatsu | Hitoyoshi-shi | Kumamoto |
| Mapion | 1.5 | Sagarahanganjōji | 相良藩願成寺 | さがらはんがんじょうじ | |||
| Mapion | 4.4 | Kawamura | 川村 | かわむら | Sagara-mura | ||
| Mapion | 5.8 | Higo-Nishinomura | 肥後西村 | ひごにしのむら | Nishiki-machi | ||
| Mapion | 9.2 | Ichibu | 一武 | いちぶ | |||
| Mapion | 11.3 | Kinoe | 木上 | きのえ | |||
| Mapion | 13.0 | Okadome-Kōfuku | おかどめ幸福 | おかどめこうふく | Asagiri-chō | ||
| Mapion | 15.0 | Asagiri | あさぎり | あさぎり | |||
| Mapion | 17.4 | Higashi-Menda | 東免田 | ひがしめんだ | |||
| Mapion | 18.5 | Kōritsu-byōin-mae | 公立病院前 | こうりつびょういんまえ | Taragi-machi | ||
| Mapion | 19.8 | Taragi | 多良木 | たらぎ | |||
| Mapion | 21.7 | Higashi-Taragi | 東多良木 | ひがしたらぎ | |||
| Mapion | 23.3 | Shin-Tsuruba | 新鶴羽 | しんつるば | |||
| Mapion | 24.8 | Yunomae | 湯前 | ゆのまえ | Yunomae-machi |