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Keiyo Line

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Introducing

The Keiyo Line, which opened in 1990, is a relatively young line within JR East, connecting Chiyoda-ku, Tokyo, with Chiba City, Chiba Prefecture.

Except for the underground section between Tokyo Station and Etchujima Station, the entire line is characterized by running on elevated tracks along Tokyo Bay. The area along the line is being redeveloped as reclaimed land on Tokyo Bay, and in addition to new towns, theme parks, large shopping malls, and offices are towering above the area.A delta line (connecting line) is provided from Nishi Funabashi Station on the Musashino Line to Ichikawa Shiohama Station and Minami Funabashi Station on the Keiyo Line, and Musashino Line trains operate directly to the Keiyo Line.

Key data

  • Line length:  43 km
  • Number of stations: 17
  • Safety system: ATS-P
  • Train model: E233-5000 series (10 cars)
  • Max speed: 100 km/h
  • Max speed after signals:
    • Reduced speed (green/yellow): 75 km/h
    • Caution (yellow): 55 km/h
    • Speed restriction (yellow/yellow): 25 km/h
  • Routes:
    • Soga ~ Tokyo (1510Y): "Local"Local train - 17 stations - 43 km
    • Soga ~ Tokyo (780Y): "Local"Local train - 17 stations - 43 km
  • In-train announcements: Yes
  • Driver announcement (pointing-and-calling): No

ConsoleStations detaillist

Apart

watchthedoor-closingindicatorinthecentertheconsole,thereare displays. cylinderpressure(BC)
  • Main air reservoir pressure (MR). Note that if this falls below the red zone (780kPa), the compressor starts up.
  • Speed dial.

    • The top line of indicators are those for ATS-P. Here are the translations of the bottom line:

    1. 3-phases (三相)

    2. Emergency short-circuit (非常短絡)

    3. Snow resistant brakes (耐雪ブレーキ)

    4. Safety Brakes (直通予備)

    5. Cruise control (定速)

    6. Parking brakes (駐車ブレーキ)

    Consult the MON/TIMS/INTEROS screen page for more details about the TIMS screen.

    Station name
    		Japanese name
    		Distance from theTokyo pocket(km) JRETS andconnections
    Soga 蘇我 43,0  of
    Chiba-Minato 千葉みなと 39,0
    Inage-Kaigan稲毛海岸35,3
    Kemigawahama検見川浜33,7
    Kaihin-Makuhari海浜幕張31,7
    Makuharitoyosuna幕張豊砂30,0
    Shin-Narashino新習志野28,3
    Minami-Funabashi南船橋26,0
    Futamata-Shinmachi二俣新町22,6
    Ichikawa-Shiohama市川塩浜18,2
    Shin-Urayasu新浦安16,1
    Maihama舞浜12,7
    Kasairinkai-Kōen葛西臨海公園10,6
    Shin-Kiba新木場7,4
    Shiomi潮見5,4
    Etchūjima越中島2,8
    Hatchōbori八丁堀1,2
    Tokyo東京0

    JK Keihin–Tōhoku

    image.pngJC Chūō (rapid) (last stop)

    TheJT first screen (train technical info) displays electrical voltages and various indicators at the top.
    Tōkaidō

    TheJU bottomUtsunomiya area(last contains:stop)

    Movie

    Wikipedia: https://en.wikipedia.org/wiki/Keiy%C5%8D_Line 

    Driver's guide:guide and timetables: https://docs.google.com/spreadsheets/d/1uvxb3tELhCmwDvdRfkYscjmj_4mbb01k4Q4aaB-6SaA/edit#gid=1823883666 

    Timetable (in japanese - read from right to left) : https://docs.google.com/spreadsheets/d/1uvxb3tELhCmwDvdRfkYscjmj_4mbb01k4Q4aaB-6SaA/edit#gid=2115772756

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