| Opened | 1928 | Tracks | Single track | |
| Owner change | 1986 | JNR > Minami-Aso Tetsudō |
| Mapion | Major stations | Connecting lines | Km | City | Prefecture | |
| Map | Map | Tateno | JR Kyūshū: Hōhi Hon | 0.0 | Minamiaso-mura | Kumamoto |
| Map | Map | Takamori | | 17.7 | Takamori-machi |
| Origin - Major stops - Destination | Trains per day | Fastest train | Average speed |
|---|---|---|---|
| Tateno - Takamori | 14 | 30 min | 35 km/h |
