 A 255 series EMU on a Shiosai service in June 2021 | |
| Overview | |
|---|---|
| Service type | Limited express |
| Locale | Sōbu Main Line |
| First service | 10 March 1975 |
| Current operator(s) | JR East |
| Former operator(s) | JNR |
| Route | |
| Termini | Tokyo Chōshi |
| Distance travelled | 120.5 km (74.9 mi) |
| On-board services | |
| Catering facilities | Trolley service |
| Technical | |
| Rolling stock | 255 series, E257-500 series EMUs |
| Track gauge | 1,067 mm (3 ft 6 in) |
| Electrification | 1,500 V DC overhead |
| Operating speed | 130 km/h (80 mph) |
The Shiosai (しおさい) is a limited express train service in Japan operated by East Japan Railway Company (JR East). It runs from Tokyo and Shinjuku to Chōshi on the Bōsō Peninsula in Chiba Prefecture.