List of railway lines in Japan (A to I)

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Line Name	Operator	Railway Type	Prefecture	Region	Rollingstock Used	Notes
Line 1	Chiba Urban Monorail	Suspended Monorail	Chiba	Kanto
Line 1 (Astram Line)	Hiroshima Rapid Transit
Line 1 (Blue Line)	Yokohama City Transportation Bureau
Line 1 (Kūkō Line/Airport Line)	Fukuoka City Transportation Bureau
Line 1 (Midōsuji Line)	Osaka Municipal Transportation Bureau
Line 1 Asakusa Line	Tokyo Metropolitan Bureau of Transportation
Line 1 Higashiyama Line	Transportation Bureau City of Nagoya
Line 2	Chiba Urban Monorail	Monorail
Line 2 (Hakozaki Line)	Fukuoka City Transportation Bureau
Line 2 (Tanimachi Line)	Osaka Municipal Transportation Bureau
Line 2 Hibiya Line	Tokyo Metro
Line 2 Meijo Line	Transportation Bureau City of Nagoya
Line 2 Meiko Line	Transportation Bureau City of Nagoya
Line 3 (Blue Line)	Yokohama City Transportation Bureau
Line 3 (Nanakuma Line)	Fukuoka City Transportation Bureau	Subway	Fukuoka	Kyushu	Fukuoka Subway 3000 series
Line 3 (Yotsubashi Line)	Osaka Municipal Transportation Bureau
Line 3 Ginza Line	Tokyo Metro
Line 3 Tsurumai Line	Transportation Bureau City of Nagoya
Line 4 (Chuo Line)	Osaka Municipal Transportation Bureau
Line 4 (Green Line)	Yokohama City Transportation Bureau
Line 4 Marunouchi Branch Line	Tokyo Metro
Line 4 Marunouchi Line	Tokyo Metro
Line 4 Meijō Line	Transportation Bureau City of Nagoya
Line 5 (Sennichimae Line)	Osaka Municipal Transportation Bureau
Line 5 Tozai Line	Tokyo Metro
Line 6 (Sakaisuji Line)	Osaka Municipal Transportation Bureau
Line 6 Mita Line	Tokyo Metropolitan Bureau of Transportation
Line 6 Sakura-dōri Line	Transportation Bureau City of Nagoya
Line 7 (Nagahori Tsurumi-Ryokuchi Line)	Osaka Municipal Transportation Bureau
Line 7 Kamiiida Line	Transportation Bureau City of Nagoya
Line 7 Namboku Line	Tokyo Metro
Line 8 (Imazatosuji Line)	Osaka Municipal Transportation Bureau
Line 8 Yūrakuchō Line	Tokyo Metro
Line 9 Chiyoda Line	Tokyo Metro
Line 10 Shinjuku Line	Tokyo Metropolitan Bureau of Transportation
Line 11 Hanzōmon Line	Tokyo Metro
Line 12 Ōedo Line	Tokyo Metropolitan Bureau of Transportation
Line 13 Fukutoshin Line	Tokyo Metro

A

Line Name	Operator	Railway Type	Prefecture	Region	Rollingstock Used	Notes
Abiko Branch Line	East Japan Railway Company
Aboshi Line	Sanyo Electric Railway
Abukuma Express Line	Abukuma Express	Heavy Rail	Fukushima and Miyagi	Tohoku
Agatsuma Line	East Japan Railway Company
Aichi Loop Line	Aichi Loop Line Company
Airport Line	Fukuoka City Transportation Bureau
Airport Line	Keihin Electric Express Railway
Airport Line	Kyushu Railway Company
Airport Line	Nagoya Railroad
Airport Line	Nankai Electric Railway
Aizu Kinugawa Line	Yagan Railway
Aizu Line	Aizu Railway
Akabane Line	East Japan Railway Company
Akasaki Line	Iwate Kaihatsu Railway	Freight
Akasako Line	Nagasaki Electric Tramway
Akechi Line	Akechi Railroad
Akita Nairiku Line	Akita Nairiku Jukan Railway
Akita Rinkai Railway Line	Akita Rinkai Railway	Freight
Akita Shinkansen	East Japan Railway Company
Akō Line	West Japan Railway Company
Amagi Line	Amagi Railway
Amagi Line	Nishi-Nippon Railroad
Amanohashidate Cable Car	Tango Kairiku Kotsu
Ao Line	Kobe Electric Railway
Aoimori Railway Line	Aoimori Railway Company
Aonami Line	Nagoya Seaside Rapid Railway
Arakawa Line	Tokyo Metropolitan Bureau of Transportation
Arashiyama Line	Hankyu Corporation
Arashiyama Main Line	Keifuku Electric Railroad
Arima Line	Kobe Electric Railway
Asa Line	Tosa Kuroshio Railway
Asakusa Line	Tokyo Metropolitan Bureau of Transportation
Asanogawa Line	Hokuriku Railway
Asatō Line	Asa Kaigan Railway
Aso Kōgen Line	Kyushu Railway Company
Astram Line	Hiroshima Rapid Transit
Aterazawa Line	East Japan Railway Company
Atsugi Line	Sagami Railway	Freight
Atsumi Line	Toyohashi Railroad
Awa Muroto Seaside Line	Shikoku Railway Company
Azumada Main Line	Toyohashi Railroad

B

Line Name	Operator	Railway Type	Prefecture	Region	Rollingstock Used	Notes
Ban'etsu-Sai Line	(East Japan Railway Company)
Ban'etsu-To Line	(East Japan Railway Company)
Bantan Line	(West Japan Railway Company)
Beppu Rakutenchi Cable Line	(Okamoto MFG)
Bessho Line	(Ueda Electric Railway)
Bisai Line	(Nagoya Railroad)
Biwako Line	(Nickname. West Japan Railway Company)
Blue Line	(Nickname. Yokohama City Transportation Bureau)
Branch Line	(Toyama Chiho Railway)

C

Line Name	Operator	Railway Type	Prefecture	Region	Rollingstock Used	Notes
Cable Line (Kurobe Cable Car)	Tateyama Kurobe Kanko
Cable Line (Tateyama Cable Car)	Tateyama Kurobe Kanko
Cable Line	Hakone Tozan Railway
Cable Line	Keifuku Electric Railroad
Cable Line	Keihan Electric Railway
Cable Line	Nankai Electric Railway
Cable Line	Nose Electric Railway
Chiba Line	Keisei Electric Railway
Seibu Chichibu Line	Seibu Railway
Chichibu Main Line	Chichibu Railway
Chidori Line	Kanagawa Rinkai Railway	Freight
Chihara Line	Keisei Electric Railway
Chikkō Line	Nagoya Railroad
Chikkō Line	Takamatsu-Kotohira Electric Railroad
Chikuhi Line	Kyushu Railway Company
Chikuhō Electric Railroad Line	Chikuho Electric Railroad
Chikuhō Main Line	Kyushu Railway Company
Chita New Line	Nagoya Railroad
Chitose Line	Hokkaido Railway Company
Chiyoda Line	Tokyo Metro
Chizu Line	Chizu Express
Chōkai Sanroku Line	Yuri Kogen Railway
Chōshi Electric Railway Line	Choshi Electric Railway
Chūō Line	Osaka Municipal Transportation Bureau
Chūō Main Line	East Japan Railway Company and Central Japan Railway Company
Chūō-Higashi Line	East Japan Railway Company
Chūō-Nishi Line	Central Japan Railway Company
Chūō-Sōbu Line	East Japan Railway Company

D

Line Name	Operator	Railway Type	Prefecture	Region	Rollingstock Used	Notes
Dai-Ikki Line [ja]	Kagoshima City Transportation Bureau
Dai-Ni-Ki Line [ja]	Kagoshima City Transportation Bureau
Daishi Line	Keihin Electric Express Railway
Daishi Line	Tobu Railway
Daiyūzan Line	Izuhakone Railway
Dazaifu Line	Nishi-Nippon Railroad
Den-en-Toshi Line	Tokyo Kyuko Electric Railway
Disney Resort Line	Maihama Resort Line
Dōbutsuen Line	Keio Electric Railway
Domyoji Line	Kintetsu Railway
Dosan Line	Shikoku Railway Company
Dragon Rail Ōfunato Line[1]	East Japan Railway Company

E

Line Name	Operator	Railway Type	Prefecture	Region	Rollingstock Used	Notes
Eba Line	(Hiroshima Electric Railway)
Ebino-Kōgen Line	(Nickname. Composed of Hisatsu Line and Kitto Line. Kyushu Railway Company)
Echigo Line	(East Japan Railway Company)
Eizan Cable	(Common name. Keifuku Electric Railroad)
Eizan Main Line	(Eizan Electric Railway)
Ekimae Line	(Common name. Tosaden Kōtsū)
Ekisan Line	(Common name. Tosaden Kōtsū)
Enoshima Electric Railway Line	(Enoshima Electric Railway) No official line name exists.
Enoshima Line	(Odakyu Electric Railway)
Enoshima Line	(Shonan Monorail)
Enshū Railway Line	(Enshū Railway)
Esashi Line	(Hokkaido Railway Company)
Etsumi-Hoku Line	(West Japan Railway Company)
Etsumi-Nan Line	(Nagaragawa Railway)

F

Line Name	Operator	Railway Type	Prefecture	Region	Rollingstock Used	Notes
Flower Nagai Line	(Yamagata Railway)
Fruits Line Aterazawa Line	(Nickname. East Japan Railway Company)
Fuji Kyūkō Line	(Common name. Fuji Kyuko)
Fujikoshi Line	(Toyama Chiho Railway)
Fujisaki Line	(Kumamoto Electric Railway)
Fukubu Line	(Fukui Railway)
Fukuchiyama Line	(West Japan Railway Company)
Fukuen Line	(West Japan Railway Company)
Fukuhoku Yutaka Line	(Nickname. Kyushu Railway Company)
Fukushima Rinkai Railway Main Line	(Freight. Fukushima Rinkai Railway)
Fukutoshin Line	(Tokyo Metro)
Furano Line	(Hokkaido Railway Company)

G

Line Name	Operator	Railway Type	Prefecture	Region	Rollingstock Used	Notes
Gakkentoshi Line	(Nickname. West Japan Railway Company)
Gakuentoshi Line	(Nickname. Hokkaido Railway Company)
Gakunan Railway Line	(Gakunan Railway)
Gala-Yuzawa Line	(Common name. East Japan Railway Company)
Gamagōri Line	(Nagoya Railroad)
Gantoku Line	(West Japan Railway Company)
Geibi Line	(West Japan Railway Company)
Ginga Dream Line Kamaishi Line	Nickname. East Japan Railway Company)
Ginza Line	(Tokyo Metro)
Gomen Line	(Tosaden Kōtsū)
Gomen-Nahari Line	(Nickname. Tosa Kuroshio Railway)
Gonō Line	(East Japan Railway Company)
Gose Line	(Kintetsu Railway)
Gotemba Line	(Central Japan Railway Company)
Gotōji Line	(Kyushu Railway Company)
Green Line	(Nickname. Yokohama City Transportation Bureau)
Guideway Bus Shidami Line	(Nagoya Guideway Bus)
Gunchū Line	(Iyo Railway)
Guzū Line	(Common name. Tobu Railway)

H

Line Name	Operator	Railway Type	Prefecture	Region	Rollingstock Used	Notes
Hachikō Line	East Japan Railway Company
Hachinohe Line	East Japan Railway Company
Hachinohe Rinkai Railway Line	Hachinohe Rinkai Railway	Freight
Hachiōji Line	Kintetsu Railway
Hagoromo Branch Line (Common name.	West Japan Railway Company
Haijima Line (	Seibu Railway
Hakata-Minami Line (	West Japan Railway Company
Hakodate Main Line (	Hokkaido Railway Company
Hakone Jukkokutōge Cable Car (Nickname.	Izuhakone Railway
Hakone Tozan Cable Car (Nickname.	Hakone Tozan Railway
Hakone Tozan Line (Common name.	Hakone Tozan Railway
Hakozaki Line	Fukuoka City Transportation Bureau
Hakubi Line (West Japan Railway Company)
Hakushima Line (Hiroshima Electric Railway)
Hakushin Line (East Japan Railway Company)
Hamanasu Bay Line Ōminato Line (Nickname. East Japan Railway Company)
Hanasaki Line (Nickname. Hokkaido Railway Company)
Hanawa Line (East Japan Railway Company)
Hanazono Line (Iyo Railway)
Handa Line (Kinuura Rinkai Railway)
Tōkyō Monorail Haneda Line (Tokyo Monorail)
Hankai Line (Hankai Electric Tramway)
Hanshin Main Line (Hanshin Electric Railway)
Hanwa Line (West Japan Railway Company)
Hanzōmon Line (Tokyo Metro)
Haruda Line (Nickname. Kyushu Railway Company)
Hashima Line (Nagoya Railroad)
Hekinan Line (Kinuura Rinkai Railway)
Hibiya Line (Tokyo Metro)
Hidaka Main Line (Hokkaido Railway Company)
Hieizan Railway Line (Hieizan Railway)
Higashi-Hagoromo Branch Line (Common name. West Japan Railway Company)
Higashi-Narita Line (Keisei Electric Railway)
Higashiyama Line (Common name. Transportation Bureau City of Nagoya)
Higashiyama Main Line (Okayama Electric Tramway)
Hijiyama Line (Common name. Hiroshima Electric Railway)
Hikoroichi Line (Freight. Iwate Kaihatsu Railway)
Himi Line (West Japan Railway Company)
Hinkaku Line (Common name. East Japan Railway Company)
Hiromi Line (Nagoya Railroad)
Hiroshima New Transit Line 1 (Hiroshima Rapid Transit)
Hiroshima Short Distance Transit Senō Line (Skyrail Service)
Hirui Line (Freight. Seino Railway)
Hisatsu Line (Kyushu Railway Company)
Hisatsu Orange Railway Line (Hisatsu Orange Railway)
Hitahikosan Line (Kyushu Railway Company)
Hobashira Cable Line (Common name. Hobashira Cable)
Hōhi Main Line (Kyushu Railway Company)
Hōjō Line (Hojo Railway)
Hoku Line (North Line) (Freight. Akita Rinkai Railway)
Hokuhoku Line (Hokuetsu Express)
Hokuriku Main Line (West Japan Railway Company)
Hokuriku Shinkansen (East Japan Railway Company)
Hokusei Line (Sangi Railway)
Hokushin Line (Hokushin Kyuko Electric Railway(services), Kobe Rapid Railway(tracks))
Hokusō Line (Hokuso Railway)
Hommachi Line (Iyo Railway)
Hommoku Line (Freight. Kanagawa Rinkai Railway)
Hōnanchō Branch Line (Common name. Tokyo Metro)
Honshi-Bisan Line (West Japan Railway Company, Shikoku Railway Company)
Hoppō Freight Line (Common name. West Japan Railway Company)
Hōrai-Yachigashira Line (Hakodate City Transportation Bureau)
Hot Spa Line (Nickname. Yagan Railway)
Hotarujaya Line (Nagasaki Electric Tramway)

I

Line Name	Operator	Railway Type	Prefecture	Region	Rollingstock Used	Notes
Ibara Line	Ibara Railway
Ibi Line	Kintetsu Railway
Ibusuki Makurazaki Line	Kyushu Railway Company
Ichihashi Line	Seino Railway	Freight
Iga Line	Iga Railway
Iida Line	Central Japan Railway Company
Iiyama Line	East Japan Railway Company
Iizaka Line	Fukushima Transportation
Ikawa Line	Oigawa Railway
Ikebukuro Line	Seibu Railway
Ikegami Line	Tokyo Kyuko Electric Railway
Ikoma Cable Line	Kintetsu Railway
Ikoma Line	Kintetsu Railway
Imazatosuji Line	Osaka Municipal Transportation Bureau
Imazu Line	Hankyu Corporation
Inbi Line	West Japan Railway Company
Ina Line	Saitama New Urban Transit
Ino Line	Tosaden Kotsu
Inokashira Line	Keio Electric Railway)
Inuyama Line	Nagoya Railroad)
Inuyama Monorail	Nagoya Railroad
Ise Line	Ise Railway)
Isesaki Line	(Tobu Railway)
Ishikawa Line (	Hokuriku Railway)
Ishinomaki Line (	East Japan Railway Company)
Ishiyama Sakamoto Line (	Keihan Electric Railway)
Isumi Line (	Isumi Railway)
Ita Line (	Heisei Chikuho Railway)
Itami Line (	Hankyu Corporation)
Itō Line (	East Japan Railway Company)
Itoda Line (	Heisei Chikuho Railway)
Itsukaichi Line (	East Japan Railway Company)
Iwaizumi Line (	East Japan Railway Company)
Iwate Galaxy Railway Line (	IGR Iwate Galaxy Railway)
Izu Kyūkō Line (	Izukyū Corporation)
Izumino Line (	Sagami Railway)