| Opened | 1921 - 1929 | Tracks | Single track |
| Mapion | Major stations | Connecting lines | Km | City | Prefecture | |
| Map | Map | Nagano | JR East: Nagano Shinkansen, JR East: Shinetsu Hon (Shinonoi - Niigata), Nagaden: Nagano (Hon) | 0.0 | Nagano-shi | Nagano |
| Map | Map | Toyono | JR East: Shinetsu Hon (Shinonoi - Niigata) | 10.8 | Nagano-shi | Nagano |
| Map | Map | Iiyama | | 30.0 | Iiyama-shi | |
| Map | Map | Togarinozawaonsen | | 38.3 | Iiyama-shi | |
| Map | Map | Mori-Miyanohara | | 60.5 | Sakae-mura | |
| Map | Map | Tōkamachi | Hokuetsu: Hokuhoku | 86.1 | Tōkamachi-shi | Niigata |
| Map | Map | Echigo-Kawaguchi | JR East: Jōetsu | 107.5 | Nagaoka-shi |
| Type | Origin - Major stops - Destination | Trains per day | Fastest train | Average speed |
|---|---|---|---|---|
| Local Futsū 普通 | Nagano - Togarinozawaonsen | 10 | 57 min | 40 km/h |
| Nagano - Togarinozawaonsen - Mori-Miyanohara | 1 | 1h42 | 36 km/h | |
| Nagano - Togarinozawaonsen - Tōkamachi | 1 | 2h22 | 36 km/h | |
| Nagano - Togarinozawaonsen - Tōkamachi - Echigo-Kawaguchi | 4 | 2h55 | 37 km/h | |
| Togarinozawaonsen - Tōkamachi | 4 | 1h18 | 37 km/h | |
| Togarinozawaonsen - Tōkamachi - Echigo-Kawaguchi | 1 | 2h09 | 32 km/h | |
| Mori-Miyanohara - Tōkamachi - Echigo-Kawaguchi - Nagaoka | 1 | 1h42 | 41 km/h | |
| Tōkamachi - Echigo-Kawaguchi | 3 | 26 min | 49 km/h | |
| Tōkamachi - Echigo-Kawaguchi - Nagaoka | 1 | 53 min | 50 km/h |
