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Contents

   



(Top)
  


1 Station stops  




2 Rolling stock  


2.1  Future rolling stock  




2.2  Past rolling stock  






3 Formations  


3.1  9-car 255 series  




3.2  5+5-car E257 series (No. 4 only)  






4 Past formations  


4.1  8-car 183 series  






5 History  




6 See also  




7 References  




8 External links  













Shiosai






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From Wikipedia, the free encyclopedia
  

For the Japanese novel Shiosai, see The Sound of Waves.

Shiosai
A 255 series EMU on a Shiosai service in June 2021
Overview
Service typeLimited express
LocaleSōbu Main Line
First service10 March 1975
Current operator(s)JR East
Former operator(s)JNR
Route
TerminiTokyo
Chōshi
Distance travelled120.5 km (74.9 mi)
On-board services
Catering facilitiesTrolley service
Technical
Rolling stock255 series, E257-500 series EMUs
Track gauge1,067 mm (3 ft 6 in)
Electrification1,500 V DC overhead
Operating speed130 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 ShinjukutoChōshi on the Bōsō PeninsulainChiba Prefecture.

Station stops[edit]

Shiosai services operate over the Sōbu Main Line, stopping at the stations listed below. All 7 round trips are operated daily except for one inbound trip which is not operated on Saturdays and holidays. No services operate as "Local" all-stations services in any section; this characteristic is different from that of Wakashio ltd.exp.[1][2][3]

Tokyo - Kinshichō - Chiba - Sakura - Yachimata - Narutō - Yokoshiba - Yōkaichiba - Asahi - Iioka - Chōshi

Rolling stock[edit]

An E257-500 series 5-car set on a Shiosai service in January 2012

Shiosai services are operated using Makuhari-based 9-car 255 series EMU and 10-car E257-500 series EMU formations. The E257-500 series formations have no Green (first class) cars.[5][2]

Future rolling stock[edit]

E259 series 6-car EMUs (from 16 March 2024[4])

Past rolling stock[edit]

Formations[edit]

Trains are formed as shown below, with car 1 at the Tokyo end.[2]

9-car 255 series[edit]

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

5+5-car E257 series (No. 4 only)[edit]

Car No. 1 2 3 4 5 6 7 8 9 10
Numbering KuHa E256-500 MoHa E257-1500 MoHa E256-500 MoHa E257-500 KuHa E257-500 KuHa E256-500 MoHa E257-1500 MoHa E256-500 MoHa E257-500 KuHa E257-500
Accommodation Non-reserved Non-reserved Non-reserved Reserved Reserved Reserved Reserved Reserved Non-reserved Non-reserved

Past formations[edit]

183 series EMU on a Shiosai service, May 2005

Trains were originally formed of 9-car 183 series EMUs, including one Green car, or 6-car sets with no Green car,[6] but from December 1994, services were formed of 8-car 183 series sets with the Green car removed, as shown below.[7][8]

8-car 183 series[edit]

Car No. 1 2 3 4 5 6 7 8
Accommodation Reserved Reserved Non-reserved Non-reserved Non-reserved Non-reserved Non-reserved Non-reserved

History[edit]

165 series EMU on a special Inubō revival working in November 2002

The Shiosai service was introduced from 10 March 1975 following the completion of electrification of the Sōbu Main Line in October 1974, using 9-car 183 series EMUs, replacing five of the seven daily diesel-powered Inubō (犬吠) express services that operated between Shinjuku/Ryōgoku and Chōshi.[8]

From the start of the November 1982 timetable revision, further 183 series EMUs were drafted in, displaced from Toki limited express services following the opening of the Joetsu Shinkansen,[9] and the remaining Inubō express services were discontinued and absorbed into the Shiosai services, giving seven return workings daily.[8]

From the start of the revised timetable on 10 December 2005, 255 series 9-car EMUs were introduced on Shiosai services.[10] From the same date, services were made entirely no-smoking.[10]

From the start of the 14 March 2015 timetable revision, all Shiosai services started and terminated at Tokyo Station, with no services operating from Shinjuku.[11]

From the start of the 16 March 2024 timetable revision, E259 series 6-car EMUs used on Narita Express services are scheduled to also be used on Shiosai services for six return trips. Meanwhile, E257 series trains in 5-car formations will continue to be used for one return trip. As a result, 255 series sets will no longer operate on these services.[4]

See also[edit]

References[edit]

  1. ^ JR Timetable. Japan: Kotsu Shimbunsha. April 2016. pp. 95–95, 984.
  • ^ a b c 千葉を走る列車＞しおさい：EAST JAPAN RAILWAY COMPANY Chiba branch Japan
  • ^ 千葉を走る列車＞わかしお：EAST JAPAN RAILWAY COMPANY Chiba branch Japan
  • ^ a b c "2023【ダイヤ改正日】 2024年3月16日（土） - JR東日本" [2023[Timetable revision date] Saturday, March 16, 2024 - JR East] (PDF) (in Japanese). JR East. 15 December 2023. Retrieved 22 December 2023.
  • ^ JR新幹線＆特急列車ファイル [JR Shinkansen & Limited Express Train File]. Japan: Kotsu Shimbun. 2008. p. 646. ISBN 978-4-330-00608-6.
  • ^ 国鉄電車編成表１９８５年版 [JNR EMU Formations - 1985]. Japan: Kotsu Shimbunsha. October 2010. p. 30. ISBN 978-4-330-17610-9.
  • ^ こだわりの新幹線＆特急列車ガイド [In-depth Shinkansen & Limited Express Guide]. Japan: Ikaros Publishing. August 2000. pp. 84–85. ISBN 4-87149-284-2.
  • ^ a b c Teramoto, Mitsuteru (July 2001). 国鉄・ＪＲ列車名大辞典 [JNR & JR Train Name Encyclopedia]. Tokyo, Japan: Chuoshoin Publishing Co., Ltd. p. 266. ISBN 4-88732-093-0.
  • ^ JR特急列車年鑑2013 [Limited Express Annual 2013]. Tokyo, Japan: Ikaros Publications Ltd. 20 December 2012. p. 166. ISBN 978-4-86320-654-0.
  • ^ a b JR電車編成表 2012冬 [JR EMU Formations - Winter 2012]. Japan: Kotsu Shimbunsha. October 2011. pp. 50–51. ISBN 978-4-330-25611-5.
  • ^ JR Timetable. Japan: Kotsu Shimbunsha. February 2015. EAN 4910053110259.

    • External links[edit]

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