Railway electrification in Japan

See also: Rail transport in Japan

This is a list of Railway Electrification Systems in Japan: Overhead line power supply, unless otherwise noted.

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

1500 V DC

See also: List of current systems for electric rail traction § 1,500 V DC

• Agatsuma Line – 1500 V DC, 1067 mm
• Aichi Loop Railway Line – 1500 V DC, 1067 mm
• Aichi Rapid Transit – 1500 V DC, HSST-Maglev, third rail
• Aizu Railway Aizu Line (Aizu-Tajima – Aizukōgen-Ozeguchi) – 1500 V DC, 1067 mm
• Akabane Line – 1500 V DC, 1067 mm
• Akō Line – 1500 V DC, 1067 mm
• Alpico Kōtsū Kamikōchi Line – 1500 V DC, 1067 mm
• Bantan Line (Himeji - Teramae) – 1500 V DC, 1067 mm
• Chōshi Electric Railway Line – 1500 V DC, 1067 mm
• Chiba Urban Monorail – 1500 V DC, Suspended monorail, Side contact
• Chichibu Railway Chichibu Main Line – 1500 V DC, 1067 mm
• Chichibu Railway Mikajiri Line – 1500 V DC, 1067 mm
• Chikuhi Line (Meinohama - Karatsu) – 1500 V DC, 1067 mm
• Chūō Main Line – 1500 V DC, 1067 mm, a part of this line (between Iidamachi and Nakano) is first electric heavy rail in Japan (Initially 600 V DC)
• Chūō-Sōbu Line – 1500 V DC, 1067 mm (officially part of Chūō Main Line and Sōbu Main Line)
• Dosan Line (Tadotsu - Kotohira) – 1500 V DC, 1067 mm
• Echigo Line – 1500 V DC, 1067 mm
• Fujikyuko Line – 1500 V DC, 1067 mm
• Fukuchiyama Line – 1500 V DC, 1067 mm
• Fukuen Line (Fukuyama - Fuchū) – 1500 V DC, 1067 mm
• Fukuoka Municipal Subway Hakozaki Line – 1500 V DC, 1067 mm
• Fukuoka Municipal Subway Kūkō Line – 1500 V DC, 1067 mm
• Fukuoka Municipal Subway Nanakuma Line – 1500 V DC, 1435 mm, linear motors
• Fukushima Kōtsū Iizaka Line – 1500 V DC, 1067 mm
• Gakkentoshi Line – 1500 V DC, 1067 mm (official name is Katamachi Line)
• Gakunan Railway – 1500 V DC, 1067 mm
• Gotemba Line – 1500 V DC, 1067 mm
• Hachikō Line (Hachioji - Komagawa) – 1500 V DC, 1067 mm
• Hakone Tozan Line – 1500 V DC, 1067 mm and 1435 mm (Dual gauge)
• Hakubi Line – 1500 V DC, 1067 mm
• Hakushin Line – 1500 V DC, 1067 mm
• Hankyu Arashiyama Line – 1500 V DC, 1435 mm
• Hankyū Imazu Line – 1500 V DC, 1435 mm
• Hankyū Itami Line – 1500 V DC, 1435 mm
• Hankyū Kōbe Main Line – 1500 V DC, 1435 mm
• Hankyū Kōyō Line – 1500 V DC, 1435 mm
• Hankyū Kyōto Main Line – 1500 V DC, 1435 mm
• Hankyū Minoo Line – 1500 V DC, 1435 mm
• Hankyu Senri Line – 1500 V DC, 1435 mm
• Hankyu Takarazuka Main Line – 1500 V DC, 1435 mm
• Hanwa Line – 1500 V DC, 1067 mm
• Hokuetsu Express Hokuhoku Line – 1500 V DC, 1067 mm
• Hokuriku Main Line (Maibara - Tsuruga, and Itoigawa - Naoetsu) – 1500 V DC, 1067 mm
• Hokuriku Railroad Asanogawa Line – 1500 V DC, 1067 mm
• Hokuriku Railroad Ishikawa Line – 1500 V DC, 1067 mm
• Hokushin Kyūkō Electric Railway – 1500 V DC, 1435 mm
• Hokusō Railway Hokusō Line – 1500 V DC, 1435 mm
• Honshi-Bisan Line – 1500 V DC, 1067 mm
• Ichibata Electric Railway – 1500 V DC, 1067 mm
• Iga Railway Iga Line – 1500 V DC, 1067 mm
• Iida Line – 1500 V DC, 1067 mm
• Itō Line – 1500 V DC, 1067 mm
• Itsukaichi Line – 1500 V DC, 1067 mm
• Izuhakone Railway Daiyūzan Line – 1500 V DC, 1067 mm
• Izuhakone Railway Sunzu Line – 1500 V DC, 1067 mm
• Izu Kyūkō Line – 1500 V DC, 1067 mm
• Jōban Line (Nippori - Toride) – 1500 V DC, 1067 mm
• Jōetsu Line – 1500 V DC, 1067 mm
• Jōmō Electric Railway Jōmō Line – 1500 V DC, 1067 mm
• Kabe Line – 1500 V DC, 1067 mm
• Kakogawa Line – 1500 V DC, 1067 mm
• Kansai Airport Line – 1500 V DC, 1067 mm
• Kansai Main Line (Nagoya - Kameyama, and Kamo - JR Namba) – 1500 V DC, 1067 mm
• Karatsu Line (Karatsu – Nishi-Karatsu) – 1500 V DC, 1067 mm
• Kashima Line – 1500 V DC, 1067 mm
• Katamachi Line – 1500 V DC, 1067 mm
• Kawagoe Line – 1500 V DC, 1067 mm
• Keihan Electric Railway Ishiyama Sakamoto Line – 1500 V DC, 1435 mm
• Keihan Electric Railway Katano Line – 1500 V DC, 1435 mm
• Keihan Electric Railway Keihan Main Line – 1500 V DC, 1435 mm
• Keihan Electric Railway Keishin Line – 1500 V DC, 1435 mm
• Keihan Electric Railway Nakanoshima Line – 1500 V DC, 1435 mm
• Keihan Electric Railway Ōtō Line – 1500 V DC, 1435 mm
• Keihan Electric Railway Uji Line – 1500 V DC, 1435 mm
• Keihin-Tohoku Line – 1500 V DC, 1067 mm (officially part of Tōkaidō Main Line, Tohoku Main Line)
• Keikyu Electric Railway Airport Line – 1500 V DC, 1435 mm
• Keikyu Electric Railway Daishi Line – 1500 V DC, 1435 mm
• Keikyu Electric Railway Keikyu Main Line – 1500 V DC, 1435 mm
• Keikyu Electric Railway Kurihama Line – 1500 V DC, 1435 mm
• Keikyu Electric Railway Zushi Line – 1500 V DC, 1435 mm
• Keiō Electric Railway Dōbutsuen Line – 1500 V DC, 1372 mm
• Keiō Electric Railway Inokashira Line – 1500 V DC, 1067 mm
• Keiō Electric Railway Keibajō Line – 1500 V DC, 1372 mm
• Keiō Electric Railway Keiō Line – 1500 V DC, 1372 mm
• Keiō Electric Railway Keiō New Line – 1500 V DC, 1372 mm
• Keiō Electric Railway Sagamihara Line – 1500 V DC, 1372 mm
• Keiō Electric Railway Takao Line – 1500 V DC, 1372 mm
• Keisei Electric Railway Chiba Line – 1500 V DC, 1435 mm
• Keisei Electric Railway Chihara Line – 1500 V DC, 1435 mm
• Keisei Electric Railway Higashi-Narita Line – 1500 V DC, 1435 mm
• Keisei Electric Railway Kanamachi Line – 1500 V DC, 1435 mm
• Keisei Electric Railway Keisei Main Line – 1500 V DC, 1435 mm
• Keisei Electric Railway Narita Airport Line – 1500 V DC, 1435 mm
• Keisei Electric Railway Oshiage Line – 1500 V DC, 1435 mm
• Keiyō Line – 1500 V DC, 1067 mm
• Kintetsu Dōmyōji Line – 1500 V DC, 1067 mm
• Kintetsu Gose Line – 1500 V DC, 1067 mm
• Kintetsu Ikoma Line – 1500 V DC, 1435 mm
• Kintetsu Kashihara Line – 1500 V DC, 1435 mm
• Kintetsu Kyoto Line – 1500 V DC, 1435 mm
• Kintetsu Minami-Osaka Line – 1500 V DC, 1067 mm
• Kintetsu Nagano Line – 1500 V DC, 1067 mm
• Kintetsu Nagoya Line – 1500 V DC, 1435 mm
• Kintetsu Namba Line – 1500 V DC, 1435 mm
• Kintetsu Nara Line – 1500 V DC, 1435 mm
• Kintetsu Osaka Line – 1500 V DC, 1435 mm
• Kintetsu Shigi Line – 1500 V DC, 1435 mm
• Kintetsu Shima Line – 1500 V DC, 1435 mm
• Kintetsu Suzuka Line – 1500 V DC, 1435 mm
• Kintetsu Tawaramoto Line – 1500 V DC, 1435 mm
• Kintetsu Tenri Line – 1500 V DC, 1435 mm
• Kintetsu Toba Line – 1500 V DC, 1435 mm
• Kintetsu Yamada Line – 1500 V DC, 1435 mm
• Kintetsu Yoshino Line – 1500 V DC, 1067 mm
• Kintetsu Yunoyama Line – 1500 V DC, 1435 mm
• Kisei Main Line (Wakayamashi – Shingū) – 1500 V DC, 1067 mm
• Kitakinki Tango Railway Miyazu Line (Miyazu - Amanohashidate) – 1500 V DC, 1067 mm
• Kitakyushu monorail – 1500 V DC, Straddle-beam Monorail, Side contact
• Kōbe Electric Railway Ao Line – 1500 V DC, 1067 mm
• Kōbe Electric Railway Arima Line – 1500 V DC, 1067 mm
• Kōbe Electric Railway Kōen-Toshi Line – 1500 V DC, 1067 mm
• Kōbe Electric Railway Kōbe Kōsoku Line – 1500 V DC, 1067 mm
• Kōbe Electric Railway Sanda Line – 1500 V DC, 1067 mm
• Kōbe Line (JR West) – 1500 V DC, 1067 mm (officially part of Tōkaidō Main Line and Sanyō Main Line)
• Kōbe Municipal Subway Kaigan Line – 1500 V DC, 1435 mm, linear motor
• Kōbe Municipal Subway Seishin-Yamate Line – 1500 V DC, 1435 mm
• Kōbe Rapid Transit Tōzai Line – 1500 V DC, 1435 mm
• Kōnan Railway Kōnan Line – 1500 V DC, 1067 mm
• Kōnan Railway Ōwani Line – 1500 V DC, 1067 mm
• Kosei Line – 1500 V DC, 1067 mm
• Kotoden Kotohira Line – 1500 V DC, 1435 mm
• Kotoden Nagao Line – 1500 V DC, 1435 mm
• Kotoden Shido Line – 1500 V DC, 1435 mm
• Kure Line – 1500 V DC, 1067 mm
• Kusatsu Line – 1500 V DC, 1067 mm
• Kyoto Municipal Subway Karasuma Line – 1500 V DC, 1435 mm
• Kyoto Municipal Subway Tozai Line – 1500 V DC, 1435 mm
• Maihama Resort Line Disney Resort Line - 1500 V DC, Straddle-beam monorail
• Maizuru Line – 1500 V DC, 1067 mm
• Meitetsu Airport Line – 1500 V DC, 1067 mm
• Meitetsu Bisai Line – 1500 V DC, 1067 mm
• Meitetsu Chikkō Line – 1500 V DC, 1067 mm
• Meitetsu Chita New Line – 1500 V DC, 1067 mm
• Meitetsu Gamagōri Line – 1500 V DC, 1067 mm
• Meitetsu Hashima Line – 1500 V DC, 1067 mm
• Meitetsu Hiromi Line – 1500 V DC, 1067 mm
• Meitetsu Inuyama Line – 1500 V DC, 1067 mm
• Meitetsu Kakamigahara Line – 1500 V DC, 1067 mm
• Meitetsu Komaki Line – 1500 V DC, 1067 mm
• Meitetsu Kōwa Line – 1500 V DC, 1067 mm
• Meitetsu Mikawa Line – 1500 V DC, 1067 mm
• Meitetsu Nagoya Main Line – 1500 V DC, 1067 mm
• Meitetsu Nishio Line – 1500 V DC, 1067 mm
• Meitetsu Seto Line – 1500 V DC, 1067 mm
• Meitetsu Takehana Line – 1500 V DC, 1067 mm
• Meitetsu Tokoname Line – 1500 V DC, 1067 mm
• Meitetsu Toyokawa Line – 1500 V DC, 1067 mm
• Meitetsu Toyota Line – 1500 V DC, 1067 mm
• Meitetsu Tsushima Line – 1500 V DC, 1067 mm
• Minobu Line – 1500 V DC, 1067 mm
• Mito Line (Near the Oyama Station) – 1500 V DC, 1067 mm
• Mizuma Railway Mizuma Line – 1500 V DC, 1067 mm
• Musashino Line – 1500 V DC, 1067 mm
• Nagano Electric Railway Nagano Line – 1500 V DC, 1067 mm
• Nagoya Municipal Subway Kamiiida Line – 1500 V DC, 1067 mm
• Nagoya Municipal Subway Sakura-dōri Line – 1500 V DC, 1067 mm
• Nagoya Municipal Subway Tsurumai Line – 1500 V DC, 1067 mm
• Nagoya Seaside Rapid railway Aonami Line – 1500 V DC, 1067 mm
• Namboku Line (Kobe) – 1500 V DC, 1067 mm
• Nambu Line – 1500 V DC, 1067 mm
• Nankai Electric Railway Kada Line – 1500 V DC, 1067 mm
• Nankai Electric Railway Kōya Line – 1500 V DC, 1067 mm
• Nankai Electric Railway Nankai Main Line – 1500 V DC, 1067 mm
• Nankai Electric Railway Takashinohama Line – 1500 V DC, 1067 mm
• Nankai Electric Railway Tanagawa Line – 1500 V DC, 1067 mm
• Nankai Electric Railway Wakayamakō Line – 1500 V DC, 1067 mm
• Narita Line – 1500 V DC, 1067 mm
• Negishi Line – 1500 V DC, 1067 mm
• Nikkō Line – 1500 V DC, 1067 mm
• Obama Line – 1500 V DC, 1067 mm
• Odakyu Odawara Line – 1500 V DC, 1067 mm
• Odakyu Enoshima Line – 1500 V DC, 1067 mm
• Odakyu Tama Line – 1500 V DC, 1067 mm
• Ohmi Railway Main Line – 1500 V DC, 1067 mm
• Ohmi Railway Taga Line – 1500 V DC, 1067 mm
• Ohmi Railway Yōkaichi Line – 1500 V DC, 1067 mm
• Ōigawa Railway Ikawa Line (Abt Ichishiro – Nagashima Dam) – 1500 V DC, 1067 mm
• Ōigawa Railway Ōigawa Main Line – 1500 V DC, 1067 mm
• Ōito Line (Matsumoto – Minami-Otari) – 1500 V DC, 1067 mm
• Okinawa Monorail – 1500 V DC, Straddle-beam monorail, Side contact
• Ome Line – 1500 V DC, 1067 mm
• Onoda Line – 1500 V DC, 1067 mm
• Osaka Loop Line – 1500 V DC, 1067 mm
• Osaka Monorail – 1500 V DC, Straddle–beam monorail, Side contact
• Osaka Municipal Subway Nagahori Tsurumi-ryokuchi Line – 1500 V DC, 1435 mm, linear motors
• Osaka Municipal Subway Sakaisuji Line – 1500 V DC, 1435 mm
• Ryōmō Line - 1500 V DC, 1067 mm
• Ryutetsu Nagareyama Line - 1500 V DC, 1067 mm
• Sagami Line – 1500 V DC, 1067 mm
• Sagami Railway Izumino Line – 1500 V DC, 1067 mm
• Sagami Railway Main Line – 1500 V DC, 1067 mm
• Saikyo Line – 1500 V DC, 1067 mm (officially part of Tōhoku Main Line, Akabane Line and Yamanote Freight Line)
• Saitama Rapid Railway Line – 1500 V DC, 1067 mm
• Sakurai Line – 1500 V DC, 1067 mm
• Sakurajima Line – 1500 V DC, 1067 mm
• Sangi Railway Sangi Line – 1500 V DC, 1067 mm
• San'in Main Line(Kyoto – Kinosaki Onsen, and Hōki-Daisen – Nishi-Izumo) – 1500 V DC, 1067 mm
• Sanyo Electric Railway Aboshi Line – 1500 V DC, 1435 mm
• Sanyo Electric Railway Main Line – 1500 V DC, 1435 mm
• Sanyō Main Line (Kōbe - Shimonoseki, and Hyōgo - Wadamisaki) – 1500 V DC, 1067 mm
• Sapporo Municipal Subway Tōhō Line – 1500 V DC, Rubber-tyred metro
• Sapporo Municipal Subway Tōzai Line – 1500 V DC, Rubber-tyred metro
• Seibu Chichibu Line – 1500 V DC, 1067 mm
• Seibu Haijima Line – 1500 V DC, 1067 mm
• Seibu Ikebukuro Line – 1500 V DC, 1067 mm
• Seibu Kokubunji Line – 1500 V DC, 1067 mm
• Seibu Sayama Line – 1500 V DC, 1067 mm
• Seibu Shinjuku Line – 1500 V DC, 1067 mm
• Seibu Tamagawa Line – 1500 V DC, 1067 mm
• Seibu Tamako Line – 1500 V DC, 1067 mm
• Seibu Toshima Line – 1500 V DC, 1067 mm
• Seibu Yurakucho Line – 1500 V DC, 1067 mm
• Semboku Rapid Railway – 1500 V DC, 1067 mm
• Sendai Subway Namboku Line – 1500 V DC, 1067 mm
• Sendai Subway Tōzai Line – 1500 V DC, 1435 mm, linear motors
• Senseki Line(Aoba-dōri – Takagimachi) – 1500 V DC, 1067 mm
• Shibayama Railway – 1500 V DC, 1435 mm
• Shin'etsu Main Line – 1500 V DC, 1067 mm
• Shin-Keisei Electric Railway Shin-Keisei Line – 1500 V DC, 1435 mm
• Shinonoi Line – 1500 V DC, 1067 mm
• Shonan Monorail – 1500 V DC, Suspended monorail, Side contact
• Sobu Main Line – 1500 V DC, 1067 mm
• Sotobō Line – 1500 V DC, 1067 mm
• Takasaki Line – 1500 V DC, 1067 mm
• Tama Toshi Monorail Line – 1500 V DC, Straddle-beam monorail, Side contact
• Tobu Daishi Line – 1500 V DC, 1067 mm
• Tōbu Kiryū Line – 1500 V DC, 1067 mm
• Tobu Isesaki Line – 1500 V DC, 1067 mm
• Tobu Kameido Line – 1500 V DC, 1067 mm
• Tobu Kinugawa Line – 1500 V DC, 1067 mm
• Tobu Koizumi Line – 1500 V DC, 1067 mm
• Tobu Nikkō Line – 1500 V DC, 1067 mm
• Tobu Ogose Line – 1500 V DC, 1067 mm
• Tobu Sano Line – 1500 V DC, 1067 mm
• Tobu Skytree Line – 1500 V DC, 1067 mm
• Tobu Tojo Line – 1500 V DC, 1067 mm
• Tobu Urban Park Line – 1500 V DC, 1067 mm
• Tobu Utsunomiya Line – 1500 V DC, 1067 mm
• Toei Asakusa Line – 1500 V DC, 1435 mm
• Toei Mita Line – 1500 V DC, 1067 mm
• Toei Oedo Line – 1500 V DC, 1435 mm, linear motor
• Toei Shinjuku Line – 1500 V DC, 1372 mm
• Tōgane Line – 1500 V DC, 1067 mm
• Tohoku Main Line(Tokyo – Kuroiso) – 1500 V DC, 1067 mm
• Tōkaidō Main Line – 1500 V DC, 1067 mm
• Tokyo Metro Chiyoda Line – 1500 V DC, 1067 mm
• Tokyo Metro Fukutoshin Line – 1500 V DC, 1067 mm
• Tokyo Metro Hanzomon Line – 1500 V DC, 1067 mm
• Tokyo Metro Hibiya Line – 1500 V
• Tokyo Metro Namboku Line – 1500 V DC, 1067 mm
• Tokyo Metro Tozai Line – 1500 V DC, 1067 mm
• Tokyo Metro Yurakucho Line – 1500 V DC, 1067 mm
• Tokyo Waterfront Area Rapid Transit – 1500 V DC, 1067 mm
• Tōkyū Den-en-toshi Line – 1500 V DC, 1067 mm
• Tōkyū Ikegami Line – 1500 V DC, 1067 mm
• Tōkyū Meguro Line – 1500 V DC, 1067 mm
• Tōkyū Ōimachi Line – 1500 V DC, 1067 mm
• Tōkyū Tamagawa Line – 1500 V DC, 1067 mm
• Tōkyū Tōyoko Line – 1500 V DC, 1067 mm
• Tōzai Line (JR West) – 1500 V DC, 1067 mm
• Toyama Chihō Railway Fujikoshi Line – 1500 V DC, 1067 mm
• Toyama Chihō Railway Kamidaki Line – 1500 V DC, 1067 mm
• Toyama Chihō Railway Main Line – 1500 V DC, 1067 mm
• Toyama Chihō Railway Tateyama Line – 1500 V DC, 1067 mm
• Toyohashi Railroad Atsumi Line – 1500 V DC, 1067 mm
• Tōyō Rapid Railway Line – 1500 V DC, 1067 mm
• Tsukuba Express(Akihabara - Moriya) – 1500 V DC, 1067 mm
• Tsurumi Line – 1500 V DC, 1067 mm
• Ube Line – 1500 V DC, 1067 mm
• Uchibō Line – 1500 V DC, 1067 mm
• Ueda Electric Railway Bessho Line – 1500 V DC, 1067 mm
• Uno Line – 1500 V DC, 1067 mm
• Utsunomiya Line – 1500 V DC, 1067 mm (officially part of Tōhoku Main Line)
• Wakayama Line – 1500 V DC, 1067 mm
• Yagan Railway Aizu Kinugawa Line – 1500 V DC, 1067 mm
• Yahiko Line – 1500 V DC, 1067 mm
• Yamanote Line – 1500 V DC, 1067 mm
• Yamatoji Line – 1500 V DC, 1067 mm (officially part of Kansai Main Line)
• Yokohama Line – 1500 V DC, 1067 mm
• Yokohama Minatomirai Railway Kodomonokuni Line – 1500 V DC, 1067 mm
• Yokohama Minatomirai Railway Minato Mirai Line – 1500 V DC, 1067 mm
• Yokohama Municipal Subway Green Line – 1500 V DC, 1435 mm
• Yokosuka Line – 1500 V DC, 1067 mm
• Yōrō Railway Yōrō Line – 1500 V DC, 1067 mm
• Yosan Line (Takamatsu - Iyoshi) – 1500 V DC, 1067 mm

750 V DC

See also: List of current systems for electric rail traction § 750 V DC

• Enshū Railway Line - 750 V DC, 1067 mm
• Osaka Municipal Subway Chūō Line – 750 V DC, 1435 mm, third rail
• Osaka Municipal Subway Midosuji Line – 750 V DC, 1435 mm, third rail
• Osaka Municipal Subway Sennichimae Line – 750 V DC 1435 mm, third rail
• Osaka Municipal Subway Tanimachi Line – 750 V DC 1435 mm, third rail
• Osaka Municipal Subway Yotsubashi Line – 750 V DC 1435 mm, third rail
• Hiroshima Rapid Transit Astram Line - 750 V DC, People mover, Side contact
• Iyo Railway Yokogawara Line - 750 V DC, 1067 mm
• Iyo Railway Gunchū Line - 750 V DC, 1067 mm
• Kintetsu Keihanna Line - 750 V DC, 1435 mm, third rail
• Kintetsu Hachiōji Line - 750 V DC, 762 mm
• Kintetsu Utsube Line - 750 V DC, 762 mm
• Kita-Osaka Kyuko Railway - 750 V DC, 1435 mm, third rail
• Sapporo Municipal Subway Namboku Line - 750 V DC, Rubber-tyred metro, third rail
• Sangi Railway Hokusei Line - 750 V DC, 762 mm
• Seibu Yamaguchi Line – 750 V DC, People mover, third rail
• Tokyo Monorail – 750 V DC, Straddle–beam monorail, side contact
• Yamaman Yūkarigaoka Line – 750 V DC, People mover, Under-floor contact
• Yokohama Municipal Subway Blue Line - 750 V DC, 1435 mm, third rail
• Yokohama Seaside Line Kanazawa Seaside Line – 750 V DC, People mover, third rail

600 V DC

See also: List of current systems for electric rail traction § 600 V DC

• Chikuhō Electric Railroad Line - 600 V DC, 1435 mm
• Enoshima Electric Railway - 600 V DC, 1067 mm
• Eizan Electric Railway - 600 V DC, 1435 mm
• Fukui Railway Fukubu Line - 600 V DC, 1067 mm
• Hakodate City Tram - 600 V DC, 1372 mm
• Hankai Tramway Hankai Line - 600 V DC, 1435 mm
• Hankai Tramway Uemachi Line - 600 V DC, 1435 mm
• Hiroden Eba Line - 600 V DC, 1435 mm
• Hiroden Hakushima Line - 600 V DC, 1435 mm
• Hiroden Main Line - 600 V DC, 1435 mm
• Hiroden Miyajima Line - 600 V DC, 1435 mm
• Hiroden Ujina Line - 600 V DC, 1435 mm
• Hiroden Yokogawa Line - 600 V DC, 1435 mm
• Iyo Railway Matsuyama City Lines - 600 V DC, 1067 mm
• Iyo Railway Takahama Line - 600 V DC, 1067 mm
• Kagoshima City Tram - 600 V DC, 1435 mm
• Kanden Tunnel Trolleybus - 600 V DC, Trolleybus
• Keifuku Electric Railroad - 600 V DC, 1435 mm
• Kumamoto City Tram - 600 V DC, 1435 mm
• Kumamoto Electric Railway - 600 V DC, 1067 mm
• Kurobe Gorge Railway - 600 V DC, 762 mm
• Man'yōsen Shinminatokō Line - 600 V DC, 1067 mm
• Man'yōsen Takaoka Kidō Line - 600 V DC, 1067 mm
• Nagasaki Electric Tramway - 600 V DC, 1435 mm
• Nagoya Municipal Subway Higashiyama Line - 600 V DC, 1435 mm, third rail
• Nagoya Municipal Subway Meijō Line - 600 V DC, 1435 mm, third rail
• Nagoya Municipal Subway Meikō Line - 600 V DC, 1435 mm, third rail
• Okayama Electric Tramway - 600 V DC, 1067 mm
• Sapporo Streetcar - 600 V DC, 1067 mm
• Shizuoka Railway Shizuoka–Shimizu Line - 600 V DC, 1067 mm
• Tateyama Tunnel Trolleybus - 600 V DC, Trolleybus
• Toden Arakawa Line – 600 V DC, 1372 mm (only surviving Tokyo Toden)
• Tokyo Metro Ginza Line – 600 V DC, 1435 mm, third rail
• Tokyo Metro Marunouchi Line – 600 V DC, 1435 mm, third rail
• Tōkyū Setagaya Line – 600 V DC, 1372 mm
• Tosaden Kōtsū Gomen Line - 600 V DC, 1067 mm
• Tosaden Kōtsū Ino Line - 600 V DC, 1067 mm
• Tosaden Kōtsū Sanbashi Line - 600 V DC, 1067 mm
• Toyama Chihō Railway Toyama City Tram Line - 600 V DC, 1067 mm
• Toyama Light Rail Toyamakō Line - 600 V DC, 1067 mm
• Toyohashi Railroad Azumada Main Line - 600 V DC, 1067 mm
• Ueno Zoo Monorail – 600 V DC, Suspended Monorail, overhead contact

25 kV AC

See also: List of current systems for electric rail traction § 25 kV AC, 50 Hz; and List of current systems for electric rail traction § 25 kV AC, 60 Hz

• Hokuriku Shinkansen (Tokyo – Karuizawa, Jōetsumyōkō – Itoigawa) – 25 kV AC 50 Hz, 1435 mm
• Hokuriku Shinkansen (Karuizawa – Jōetsumyōkō, Itoigawa – Tsuruga) – 25 kV AC 60 Hz, 1435 mm
• Jōetsu Shinkansen – 25 kV AC 50 Hz, 1435 mm
• Tōkaidō Shinkansen – 25 kV AC 60 Hz, 1435 mm
• Tōhoku Shinkansen – 25 kV AC 50 Hz, 1435 mm
• Sanyō Shinkansen – 25 kV AC 60 Hz, 1435 mm
• Kyushu Shinkansen – 25 kV AC 60 Hz, 1435 mm
• Yamagata Shinkansen – 25 kV AC 50 Hz, 1435 mm

20 kV AC

• AbukumaExpress – 20 kV AC 50 Hz, 1067 mm
• Aoimori Railway – 20 kV AC 50 Hz, 1067 mm
• Akita Shinkansen – 20 kV AC 50 Hz, 1435 mm (officially part of Tazawako Line and Ōu Main Line)
• Ban'etsu West Line (Kōriyama - Kitakata) – 20 kV AC 50 Hz, 1067 mm
• Chikuhō Main Line (Orio - Keisen) – 20 kV AC 60 Hz, 1067 mm
• Chitose Line – 20 kV AC 50 Hz, 1067 mm
• Esashi Line – 20 kV AC 50 Hz, 1067 mm
• Hakodate Main Line(Hakodate – Junction point to Esashi Line, and Otaru – Asahikawa) – 20 kV AC 50 Hz, 1067 mm
• Hisatsu Orange Railway – 20 kV AC 60 Hz, 1067 mm
• Hōhi Main Line (Kumamoto - Higo-Ōzu, and near the Ōita Station) – 20 kV AC 60 Hz, 1067 mm
• Iwate Galaxy Railway Line – 20 kV AC 50 Hz, 1067 mm
• Joban Line (Toride – Mito – 20 kV AC 50 Hz, 1067 mm
• Kagoshima Main Line – 20 kV AC 60 Hz, 1067 mm
• Kaikyō Line – 20 kV AC 50 Hz, 1067 mm
• Mito Line (except near the Oyama Station) – 20 kV AC 50 Hz, 1067 mm
• Miyazaki Kūkō Line – 20 kV AC 50 Hz, 1067 mm
• Muroran Main Line (Muroran - Junction point to Chitose Line) – 20 kV AC 50 Hz, 1067 mm
• Nagasaki Main Line (New Line) – 20 kV AC 60 Hz, 1067 mm
• Nichinan Line (Minami-Miyazaki - Tayoshi) – 20 kV AC 60 Hz, 1067 mm
• Nippō Main Line – 20 kV AC 60 Hz, 1067 mm
• Ōmura Line (Haiki – Huis Ten Bosch) – 20 kV AC 60 Hz, 1067 mm
• Ōu Main Line – 20 kV AC 50 Hz, 1435 mm
• Sanyō Main Line (Shimonoseki - Moji) – 20 kV AC 60 Hz, 1067 mm
• Sasaguri Line – 20 kV AC 60 Hz, 1067 mm
• Sasebo Line – 20 kV AC 60 Hz, 1067 mm
• Sasshō Line (Sōen – Hokkaidō-Iryōdaigaku) – 20 kV AC 50 Hz, 1067 mm
• Sendai Airport Transit – 20 kV AC 50 Hz, 1067 mm
• Senzan Line – 20 kV AC 50 Hz, 1067 mm
• Sōya Main Line(Asahikawa – Kita-Asahikawa Freight Terminal) – 20 kV AC 50 Hz, 1067 mm (The electricity is used for dead mileage only, trains for service are operated with DMUs)
• Tazawako Line – 20 kV AC 50 Hz, 1435 mm
• Tohoku Main Line (Kuroiso – Morioka) – 20 kV AC 50 Hz, 1067 mm
• Tsugaru Line (Aomori - Junction point to Kaikyō Line) – 20 kV AC 50 Hz, 1067 mm
• Tsukuba Express (Miraidaira- Tsukuba) – 20 kV AC 50 Hz, 1067 mm
• Kagoshima Main Line – 20 kV AC 60 Hz, 1067 mm
• Uetsu Main Line (Majima – Akita) – 20 kV AC 50 Hz, 1435 mm

600 V AC

• Kobe New Transit Port Island Line – 600 V AC 60 Hz three–phase, People mover, side contact
• Kobe New Transit Rokkō Island Line – 600 V AC 60 Hz three–phase, People mover, side contact
• Osaka Municipal Nanko Port Town Line – 600 V AC 60 Hz three–phase, People mover, side contact
• Saitama New Urban Transit Ina Line (New Shuttle) – 600 V AC 50 Hz three–phase, People mover, side contact
• Tokyo Metropolitan Nippori-Toneri Liner – 600 V AC 50 Hz three–phase, People mover, side contact
• Tokyo Waterfront New Transit Waterfront Line (Yurikamome) – 600 V AC 50 Hz three–phase, People mover, side contact