| Opened | 1983 | Ōmiya - Haneki | Tracks | Double track | Ōmiya - Maruyama |
| 1990 | Haneki - Uchijuku | Single track | Maruyama - Uchijuku |
| Mapion | Major stations | Connecting lines | Km | City | Prefecture | |
| Map | Map | Ōmiya | Tōbu: Noda, JR East: Jōetsu Shinkansen, JR East: Takasaki, JR East: Kawagoe, JR East: Tōhoku Hon (Akabane - Musashi-Urawa - Ōmiya), JR East: Shōnan-Shinjuku Line, JR East: Saikyō, JR East: Keihin-Tōhoku, JR East: Tōhoku Shinkansen, JR East: Tōhoku Hon (Tōkyō - Kuroiso) | 0.0 | Saitama-shi | Saitama |
| Map | Map | Tetsudō-Hakubutsukan Railway Museum | | 1.5 | Saitama-shi | |
| Map | Map | Maruyama | | 8.2 | Ina-machi | |
| Map | Map | Haneki | | 11.6 | Ina-machi | |
| Map | Map | Uchijuku | | 12.7 | Ina-machi |
| Origin - Major stops - Destination | Daytime frequency | Fastest train | Average speed |
|---|---|---|---|
| Ōmiya - Uchijuku | Every 15 min or better | 24 min | 32 km/h |
