Overview | |
---|---|
Service type | Limited express |
Status | Operational |
Locale | Chiba Prefecture |
First service | 15 July 1972 |
Current operator(s) | JR East |
Former operator(s) | JNR |
Route | |
Termini | Tokyo Kimitsu |
Distance travelled | 128.9 km (80.1 mi) |
Line(s) used | Keiyo Line, Uchibo Line, Sobu Line |
On-board services | |
Catering facilities | Trolley service |
Technical | |
Rolling stock | E257-500 series EMUs |
Track gauge | 1,067 mm (3 ft 6 in) |
Electrification | 1,500 V DC overhead |
Operating speed | 120 km/h (75 mph) |
The Sazanami (さざなみ) is a limited express train service in Japan operated by East Japan Railway Company (JR East). It runs between Tokyo and Tateyama via the Keiyo Line and Uchibō Line.[1]
Seasonal Shinjuku Sazanami services operate at certain weekends between Shinjuku and Tateyama.
As of 12 March 2022, 5 outbound trains and 3 inbound trains are operated each day, except on Saturdays and holidays.[2] These trains stop at the following stations listed below:
Rolling stock
- E257-500 series 5-car EMUs
- 255 series 9-car EMUs[3]
- A E257-500 series EMU on a Shinjuku Sazanami service in May 2010 at Akihabara Station
- A 255 series EMU on a Sazanami service in March 2008
Former rolling stock
- 183/189 series 9-car EMUs[3]
- A 189 series EMU on a Shinjuku Sazanami service in February 2007
Formations
Sazanami trains are formed as shown below, with car 1 at the Tokyo end.[2]
5-car E257 series
Car No. | 1 | 2 | 3 | 4 | 5 |
---|---|---|---|---|---|
Numbering | KuHa E256-500 | MoHa E257-1500 | MoHa E256-500 | MoHa E257-500 | KuHa E257-500 |
Accommodation | Reserved | Reserved | Reserved | Non-reserved | Non-reserved |
9-car 255 series (No. 6 only)
Car No. | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 |
---|---|---|---|---|---|---|---|---|---|
Numbering | KuHa 254 | MoHa 254 | MoHa 255 | SaRo 255 | SaHa 254 | SaHa 255 | MoHa 254 | MoHa 255 | KuHa 255 |
Accommodation | Reserved | Reserved | Reserved | Green | Reserved | Non-reserved | Non-reserved | Non-reserved | Non-reserved |
History
- 15 July 1972 - Sazanami service starts coinciding with opening of the underground Sōbu Line platforms at Tokyo Station.
- 16 March 1991 - Sazanami service are rerouted via the Keiyo Line from Tokyo.
- 2 July 1993 - 255 series EMUs are introduced on View Sazanami services from Tokyo to Chikura.
- 16 October 2004 - E257-500 series EMUs are introduced.
- 10 December 2005 - The View Sazanami name is discontinued, and all services are made entirely no-smoking.[4]
The opening of the Tokyo Bay Aqua-Line road across the Tokyo Bay in 1997 saw increased competition from long-distance bus services offering cheaper fares, resulting in decreasing ridership figures on the Sazanami services.[5] From the start of the 15 March 2014 timetable revision, the number of services was reduced to six return workings daily.[5]
See also
References
- ↑ JR新幹線&特急列車ファイル [JR Shinkansen & Limited Express Train File]. Japan: Kotsu Shimbun. 2008. p. 66. ISBN 978-4-330-00608-6.
- 1 2 千葉を走る列車>さざなみ:EAST JAPAN RAILWAY COMPANY Chiba branch (Japanese)
- 1 2 日本と世界の鉄道カタログ'97~'98 [Japan and World Railway Catalogue 1997-1998] (in Japanese). Japan: Seibido Publishing. 17 August 1997. pp. 147, 157. ISBN 4-415-09254-3.
- ↑ 2005年12月ダイヤ改正について [Details of December 2005 Timetable Revision] (PDF) (Press release) (in Japanese). East Japan Railway Company. 30 September 2005. Retrieved 25 June 2012.
- 1 2 房総特急 引き潮 高速道充実で利用者減少 [Boso limited expresses ebbing: Passenger numbers falling due to improved expressway network]. Tokyo Shimbun Web (in Japanese). Japan: The Chunichi Shimbun. 25 March 2015. Archived from the original on 26 March 2014. Retrieved 26 March 2014.
External links
- JR East 255 series Shiosai/Wakashio/Sazanami (in Japanese)
- JR East E257 series Wakashio/Sazanami/Shiosai/Ayame (in Japanese)