Railway electrification in Japan

This is a list of Railway Electrification Systems in Japan: Overhead trolley wire, unless otherwise noted.

This transport-related list is incomplete; you can help by expanding it.

A-F

• Agatsuma Line - 1500V DC, 1067mm
• Akita Shinkansen -
• Aoimori Railway -1500V DC, 1067mm
• Chūō Main Line - 1500V DC, 1067mm, first electric line in Japan
• Chūō-Sobu Line - 1500V DC, 1067mm
• Fukuchiyama Line - 1500V DC, 1067mm

G-K

• Gakkentoshi Line - 1500V DC, 1067mm
• Hachiko Line - 1500V DC, 1067mm
• Hakone Tozan Line - 1500V DC, 1067mm and 1435mm
• Hankyu Kobe Line - 1500V DC, 1435mm
• Hankyu Kyoto Line - 1500V DC, 1435mm
• Hanwa Line - 1500V DC, 1067mm
• Hokuriku Main Line-1500 V DC and 20 kV AC, 1067mm
• Itsukaichi Line - 1500V DC, 1067mm
• JR Kobe Line - 1500V DC, 1067mm (Officially part of Tōkaidō Main Line and Sanyō Main Line)
• Joetsu Line - 1500V DC, 1067mm
• Kagoshima Main Line- 20 kV AC, 1067mm
• Kaigan Line
• Kansai Airport Line - 1500V DC, 1067mm
• Karasuma Line - 1500V DC, 1435mm
• Keihan Main Line - 1500V DC, 1435mm
• Keihin-Tohoku Line - 1500V DC, 1067mm
• Kintetsu Kyoto Line - 1500V DC, 1435mm
• Kintetsu Minami-Osaka Line - 1500V DC, 1067mm
• Kintetsu Nagano Line - 1500V DC, 1067mm
• Kintetsu Nagoya Line - 1500V DC, 1435mm
• Kintetsu Nara Line - 1500V DC, 1435mm
• Kintetsu Osaka Line - 1500V DC, 1435mm
• Kitakyushu monorail

L-S

• Minato Mirai Line - 1500V DC, 1067mm
• Mito Line - 20 kV AC, 1067mm
• Musashino Line - 1500V DC, 1067mm
• Nagasaki Main Line - 20 kV AC, 1067mm
• Namboku Line (Kobe) - 1500V DC, 1067mm
• Nambu Line - 1500V DC, 1067mm
• Odakyu Odawara Line - 1500V DC, 1067mm
• Odakyu Enoshima Line - 1500V DC, 1067mm
• Odakyu Tama Line - 1500V DC, 1067mm
• Ome Line - 1500V DC, 1067mm
• Osaka Loop Line - 1500V DC, 1067mm
• Osaka Monorail -
• Osaka Municipal Nanko Port Town Line - 600 V AC three-phase - automated guideway
• Osaka Municipal Subway Chūō Line - 750 V DC - third rail
• Osaka Municipal Subway Midosuji Line - 750 V DC - third rail
• Osaka Municipal Subway Nagahori Tsurumi-ryokuchi Line - 1500 V DC - overhead trolley wire (linear motors)
• Osaka Municipal Subway Sakaisuji Line - 1500 V DC - overhead trolley wire 1435mm
• Osaka Municipal Subway Sennichimae Line - 750 V DC - third rail
• Osaka Municipal Subway Tanimachi Line - 750 V DC - third rail
• Osaka Municipal Subway Yotsubashi Line - 750 V DC - third rail
• Saikyo Line - 1500V DC, 1067mm
• Sanyō Main Line - 1500V DC, 1067mm
• Seishin-Yamate Line - 1500V DC, 1435mm
• Sobu Main Line - 1500V DC, 1067mm

T-Z

• Toden Arakawa Line - 600 V DC - 1372mm gauge - surviving streetcar.
• Toei Asakusa Line - 1500V DC, 1435mm
• Toei Oedo Line - linear motor
• Tohoku Main Line - 1500V DC (South of Kuroiso) and 20kV AC (north of Kuroiso), 1067mm
• Tōkaidō Main Line - 1500V DC, 1067mm
• Tokyo Metro Chiyoda Line - 1500V DC, 1067mm
• Tokyo Metro Ginza Line - 600V DC, 1435mm, third rail
• Tokyo Metro Hanzomon Line - 1500V DC, 1067mm
• Tokyo Metro Hibiya Line - 1500V
• Tokyo Metro Marunouchi Line - 600V DC, third rail
• Tokyo Metro Namboku Line - 1500V DC, 1067mm
• Tokyo Metro Tozai Line - 1500 V DC
• Tokyo Metro Yurakucho Line - 1500V DC, 1067mm
• Tokyo Monorail
• Tokyo Waterfront Area Rapid Transit - 1500V DC, 1067mm
• Tokyu Den-en-toshi Line - 1500V DC, 1067mm
• Tokyu Toyoko Line - 1500V DC, 1067mm
• Tozai Line - 1500V DC, 1067mm
• Tozai Line (Kobe) -
• Tozai Line (Kyoto) - 1500 V DC, 1435mm
• Tsukuba Express - 1500 V DC and 20 kV AC
• Yamanote Line - 1500V DC, 1067mm
• Yamatoji Line - 1500V DC, 1067mm (officially part of Kansai Main Line)