| Opened | 1930 - 1937 | Gōtsu - Hamahara | Opened | 1955 - 1963 | Kuchiba - Miyoshi | ||
| 1975 | Hamahara - Kuchiba | Tracks | Single track |
| Mapion | Major stations | Connecting lines | Km | City | Prefecture |
| Map | Gōtsu | JR West: Sanin Hon | 0.0 | Gōtsu-shi | Shimane |
| Map | Hamahara | | 50.1 | Misato-chō | |
| Map | Ikawashi | | 78.2 | Miyoshi-shi | Hiroshima |
| Map | Kuchiba | | 79.7 | Ōnan-chō | Shimane |
| Map | Miyoshi | JR West: Geibi | 108.1 | Miyoshi-shi | Hiroshima |
| Type | Origin - Major stops - Destination | Frequency | Fastest train | Average speed |
|---|---|---|---|---|
| Local | Hamada - Gōtsu - Hamahara | 1/day | 2h32 | 27 km/h |
| Gōtsu - Hamahara - Miyoshi | 2/day | 3h16 | 33 km/h | |
| Gōtsu - Hamahara | 2/day | 1h43 | 29 km/h | |
| Hamahara - Miyoshi | 2/day | 1h32 | 38 km/h | |
| Kuchiba - Miyoshi | 1/day | 53 min | 32 km/h |
