| Railway | Line | Linetype |
| Yokohama Kōsoku | Kodomonokuni | Non JR railway |
| Minatomirai21 | Non JR railway |
| Opened | 1967 | Tracks | Single track |
| Mapion | Major stations | Connecting lines | Km | City | Prefecture | |
| Map | Map | Nagatsuta | Tōkyū: Den'en-toshi, JR East: Yokohama | 0.0 | Yokohama-shi | Kanagawa |
| Map | Map | Kodomonokuni | | 3.4 | Yokohama-shi |
| Type | Origin - Destination | Trains per day | Daytime frequency | Fastest train | Average speed |
|---|---|---|---|---|---|
| Local Futsū 普通 | Nagatsuta - Kodomonokuni | 72 | Every 20 min | 7 min | 29 km/h |
| Opened | 2004 |
| Tracks | Double track |
| Mapion | Major stations | Connecting lines | Km | City | Prefecture | |
| Map | Map | Yokohama | Sōtetsu: Hon, Tōkyū: Tōyoko, Yokohama Subway: Blue - Line 3, JR East: Shōnan-Shinjuku Line, JR East: Keihin-Tōhoku, JR East: Tōkaidō Hon (Tōkyō - Atami), JR East: Tōkaidō Hon (Hinkaku line), JR East: Negishi, JR East: Yokosuka, Keikyū: Hon | 0.0 | Yokohama-shi | Kanagawa |
| Map | Map | Minatomirai | | 1.7 | Yokohama-shi | |
| Map | Map | Motomachi-Chūkagai | | 4.1 | Yokohama-shi |
