| Opened | 1935 - 1938 | |
| Tracks | Double track | Atami - Kinomiya |
| Single track | Kinomiya - Itō |
| Mapion | Major stations | Connecting lines | Km | City | Prefecture | |
| Map | Map | Atami | JR Central: Tōkaidō Shinkansen, JR Central: Tōkaidō Hon (Atami - Maibara), JR East: Tōkaidō Hon (Tōkyō - Atami) | 0.0 | Atami-shi | Shizuoka |
| Map | Map | Kinomiya | | 1.2 | Atami-shi | |
| Map | Map | Itō | Izukyū: Izu Kyūkō | 16.9 | Itō-shi |
| Type | Name | Origin - Major stops - Destination | Trains per day | Fastest train | Average speed |
|---|---|---|---|---|---|
| Limited Express Tokkyū 特急 | Superview Odoriko | Shinjuku - Yokohama - Atami - Itō - Izukyū-Shimoda | 1 | 2h47 | 62 km/h |
| Tōkyō - Yokohama - Atami - Itō - Izukyū-Shimoda | 3 | 2h29 | 67 km/h | ||
| Odoriko | Tōkyō - Yokohama - Atami - Itō - Izukyū-Shimoda | 3 | 2h43 | 62 km/h | |
| Local Futsū 普通 | Tōkyō - Yokohama - Atami - Itō | 9 | 2h14 | 54 km/h | |
| Atami - Itō - Izukyū-Shimoda | 19 | 1h25 | 44 km/h | ||
| Atami - Itō | 9 | 22 min | 46 km/h |
