| Opened | 1913 - 1916 |
| Tracks | Single track |
| Nick name | Oga Namahage Line |
| Mapion | Major stations | Connecting lines | Km | City | Prefecture | |
| Map | Map | Akita | | 0.0 | Akita-shi | Akita |
| Map | Map | Oiwake | JR East: Ōu Hon (Akita - Aomori) | 13.0 | Akita-shi | Akita |
| Map | Map | Oga | | 39.6 | Oga-shi |
| Type | Origin - Major stops - Destination | Trains per day | Fastest train | Average speed |
|---|---|---|---|---|
| Local Futsū 普通 | Akita - Oiwake - Oga | 17 | 54 min | 44 km/h |
