| Opened | 1914 | Uwajima - Chikanaga, 762 mm | Opened | 1953 | Yoshinobu - Ekawasaki |
| 1923 | Chikanaga - Yoshinobu, 762 mm | 1974 | Ekawasaki - Wakai | ||
| Re-gauged | 1941 | 762 mm > 1067 mm | Tracks | Single track |
| Mapion | Major stations | Connecting lines | Km | City | Prefecture | |
| Map | Map | Kubokawa | | 0.0 | Shimanto-chō | Kōchi |
| Map | Map | Wakai | Tosa Kuroshio: Nakamura | 4.4 | Shimanto-chō | Kōchi |
| Map | Map | Ekawasaki | | 47.1 | Shimanto-shi | |
| Map | Map | Yoshinobu | | 57.4 | Matsuno-chō | Ehime |
| Map | Map | Chikanaga | | 64.8 | Kihoku-chō | |
| Map | Map | Kita-Uwajima | JR Shikoku: Yosan | 80.7 | Uwajima-shi | |
| Map | Map | Uwajima | | 82.2 | Uwajima-shi | Ehime |
| Type | Origin - Major stops - Destination | Trains per day | Fastest train | Average speed |
|---|---|---|---|---|
| Local Futsū 普通 | Kubokawa - Uwajima | 7 | 1h50 | 45 km/h |
| Ekawasaki - Uwajima | 1 | 1h12 | 29 km/h | |
| Chiganaga - Uwajima | 4 | 35 min | 30 km/h |
