| Opened | 1939 | Tracks | Single track | |
| Owner change | 1986 | JR > Amagi Railway |
| Mapion | Major stations | Connecting lines | Km | City | Prefecture | |
| Map | Map | Kiyama | JR Kyūshū: Kagoshima Hon (Mojikō - Yatsushiro) | 0.0 | Kiyama-chō | Saga |
| Map | Map | Ogōri | Nishitetsu: Tenjin Ōmuta [Nishitetsu-Ogōri] | 3.8 | Ogōri-shi | Fukuoka |
| Map | Map | Amagi | Nishitetsu: Amagi | 13.7 | Asakura-shi |
| Origin - Major stops - Destination | Trains per day | Fastest train | Average speed |
|---|---|---|---|
| Kiyama - Amagi | 42 | 27 min | 30 km/h |
