# List of railway lines in Japan (J to P)

List of railway lines in Japan :
| #, A to I | J to P | R to Z |

## J

* Jikkoku Cable Line (Izuhakone Railway)
* Jimbō Line (Group name. Composed of Kōbe Line and Takarazuka Line. Hankyu Corporation)
* Jōban Line (East Japan Railway Company)
* Jōetsu Line (East Japan Railway Company)
* Jōetsu Shinkansen (East Japan Railway Company)
* Jōhana Line (West Japan Railway Company)
* Jōhoku Line (Central Japan Railway Company (tracks and services), Tokai Transport Service Company (services))
* Jōhoku Line (Iyo Railway)
* Jōmō Line (Jōmō Electric Railway)
* Jōnan Line (Iyo Railway)
* Jōshin Line (Jōshin Dentetsu)
* Jōsō Line (Kantō Railway)
* JR Kōbe Line (Nickname. West Japan Railway Company)
* JR Kyōto Line (Nickname. West Japan Railway Company)
* JR Takarazuka Line (Nickname. West Japan Railway Company)
* JR Tōzai Line (West Japan Railway Company)
* JR Yumesaki Line (Nickname. West Japan Railway Company)
* Jukkokutōge Cable Car (Common name Izuhakone Railway)

## K

* Kabe Line (West Japan Railway Company)
* Kada Line (Nankai Electric Railway)
* Kagoshima Main Line (Kyushu Railway Company)
* Kaigan Line (Kobe Municipal Transportation Bureau)
* Kaikyō Line (Hokkaido Railway Company)
* Kaizuka Line (Nishi-Nippon Railroad)
* Kakamigahara Line (Nagoya Railroad)
* Kakogawa Line (West Japan Railway Company)
* Kamaishi Line (East Japan Railway Company)
* Kameido Line (Tobu Railway)
* Kamidaki Line (Toyama Chiho Railway)
* Kamiiida Line (Common name. Transportation Bureau City of Nagoya)
* Kamikōchi Line (Alpico Kōtsū)
* Kamikumamoto Line (Kumamoto City Transportation Bureau)
* Kanagawa Eastern Line (Sagami Railway, Tokyo Kyuko Electric Railway)
* Kanamachi Line (Keisei Electric Railway)
* Kanazawa Seaside Line (Yokohama New Transit)
* Kanden Tunnel Trolleybus (Common name. Kansai Electric Power Company)
* Kansai Airport Line (Translation. West Japan Railway Company)
* Kansai Kūkō Line (West Japan Railway Company)
* Kansai Main Line (Central Japan Railway Company, West Japan Railway Company)
* Karasuma Line (Kyoto Municipal Transportation Bureau)
* Karasuyama Line (East Japan Railway Company)
* Karatsu Line (Kyushu Railway Company)
* Kasamatsu Cable (Common name. Tango Kairiku Kotsu)
* Kashihara Line (Kintetsu Railway)
* Kashii Line (Kyushu Railway Company)
* Kashima Line (East Japan Railway Company)
* Kashima Railway Line (Kashima Railway) Closed
* Kashima Rinkō Line (Kashima Rinkai Railway)
* Katamachi Line (West Japan Railway Company)
* Katano Line (Keihan Electric Railway)
* Katsuyama Eiheiji Line (Echizen Railway)
* Kawagoe Line (East Japan Railway Company)
* Kawaguchiko Line (Fuji Kyuko)
* Kawasaki Longitudinal Rapid Railway (Kawasaki City Transportation Bureau) Planned
* Kawasaki Municipal Subway (Common name. Kawasaki City Transportation Bureau) Planned
* Keihan Main Line (Keihan Electric Railway)
* Keihanna Line (Kintetsu Railway)
* Keihin–Tōhoku Line (Common name. East Japan Railway Company)
* Keikyū Main Line (Common name. Keihin Electric Express Railway)
* Keikyū Zushi Line (Common name. Keihin Electric Express Railway)
* Keiō Line (Keio Electric Railway)
* Keiō New Line (Common name. Keio Electric Railway)
* Keisei Main Line (Common name. Keisei Electric Railway)
* Keishin Line (Keihan Electric Railway)
* Keiyō Line (East Japan Railway Company)
* Kengun Line (Kumamoto City Transportation Bureau)
* Kesennuma Line (East Japan Railway Company)
* Kibi Line (West Japan Railway Company)
* Kikuchi Line (Kumamoto Electric Railway)
* Kinokuni Line (Nickname. West Japan Railway Company)
* Kintetsu Link Line (Sangi Railway)
* Kinugawa Line (Tobu Railway)
* Kiryū Line (Tobu Railway)
* Kisei Main Line (Central Japan Railway Company, West Japan Railway Company)
* Kishigawa Line (Wakayama Electric Railway)
* Kishin Line (West Japan Railway Company)
* Kishū Railway Line (Kishu Railway)
* Kisuki Line (West Japan Railway Company)
* Kita-Alps Line (Nickname. East Japan Railway Company, West Japan Railway Company)
* Kita-Ayase Branch Line (Common name. Tokyo Metro)
* Kita-Matsue Line (Ichibata Electric Railway)
* Kitame Line (Common name. Shimabara Railway)
* Kitakami Line (East Japan Railway Company)
* Kitano Line (Keifuku Electric Railroad)
* Kitaōji Line (Common name. Freight. Japan Freight Railway Company)
* Kita-Riasu Line (Sanriku Railway)
* Kitto Line (Kyushu Railway Company)
* JR Kōbe Line (Nickname. West Japan Railway Company)
* Kōbe Main Line (Hankyu Corporation)
* Kodomonokuni Line (Yokohama Minatomirai Railway Company (services), Tokyo Kyuko Electric Railway (tracks))
* Kōen-Toshi Line (Kobe Electric Railway)
* Koizumi Line (Tobu Railway)
* Kokubunji Line (Seibu Railway)
* Kokura Line (Kitakyushu Urban Monorail)
* Kokusai Bunka Kōen Toshi Line (Osaka Rapid Railway)
* Komaki Line (Nagoya Railroad)
* Kominato Railway Line (Kominato Railway)
* Kōnan Line (Kōnan Railway Company)
* Kosaka Line (Freight. Kosaka Smelting & Refining)
* Kosaka Railway Kosaka Line (Freight. Common name. Kosaka Smelting & Refining)
* Kosei Line (West Japan Railway Company)
* Kōtō Line (Freight. Mizushima Rinkai Railway)
* Kotohira Line (Takamatsu-Kotohira Electric Railroad)
* Kōtoku Line (Shikoku Railway Company)
* Koumi Line (East Japan Railway Company)
* Kōwa Line (Nagoya Railroad)
* Kōya Line (Nankai Electric Railway)
* Kōyō Line (Hankyu Corporation)
* Kūkō Line (Fukuoka City Transportation Bureau)
* Kūkō Line (Keihin Electric Express Railway)
* Kūkō Line (Nickname. Kyushu Railway Company)
* Kūkō Line (Nagoya Railroad)
* Kūkō Line (Nankai Electric Railway)
* Kurama Line (Eizan Electric Railway)
* Kuramayama Cable Car (Kurama-dera Temple)
* Kure Line (West Japan Railway Company)
* Kureha Line (Toyama Chiho Railway)
* Kurihama Line (Keihin Electric Express Railway)
* Kurihara Den'en Railway Line (Kurihara Den'en Railway) Closed
* Kurobe Cable Car (Common name. Tateyama Kurobe Kanko)
* Kurobe Gorge Railway Main Line (Common name. Kurobe Gorge Railway)
* Kururi Line (East Japan Railway Company)
* Kusatsu Line (West Japan Railway Company)
* Kuzuryū Line (Nickname. West Japan Railway Company)
* Kyoto Line (Kintetsu Railway)
* JR Kyōto Line (Nickname. West Japan Railway Company)
* Kyōto Main Line (Hankyu Corporation)
* Kyūdai Main Line (Kyushu Railway Company)
* Kyushu Shinkansen (Kyushu Railway Company)

## L

Lines just with numbers, such as "Line 1", are listed separately.
* Linimo (Nickname. Aichi Rapid Transit)

## M

* Main Line (Hakodate City Transportation Bureau)
* Main Line (Hanshin Electric Railway)
* Main Line (Hiroshima Electric Railway)
* Main Line (Keihin Electric Express Railway)
* Main Line (Keisei Electric Railway)
* Main Line (Kurobe Gorge Railway)
* Main Line (Nagasaki Electric Tramway)
* Main Line (Ohmi Railway)
* Main Line (Sagami Railway)
* Main Line (Sanyo Electric Railway)
* Main Line (Toyama Chiho Railway) (Railway)
* Main Line (Toyama Chiho Railway) (Tramway)
* Maizuru Line (West Japan Railway Company)
* Man'yō Line (Nickname. Man'yo Line)
* Marunouchi Branch Line (Tokyo Metro)
* Marunouchi Line (Tokyo Metro)
* Maya Cable Line (Kobe City Urban Development)
* Meguro Line (Tokyo Kyuko Electric Railway)
* Meijō Line (Common name. Transportation Bureau City of Nagoya)
* Meikō Line (Common name. Transportation Bureau City of Nagoya)
* Meishō Line (Central Japan Railway Company)
* Metro Seven (Operator undecided) Planned
* Midōsuji Line (Osaka Municipal Transportation Bureau)
* Mikajiri Line (Freight. Chichibu Railway)
* Mikawa Line (Nagoya Railroad)
* Miki Line (Miki Rail-Bus)
* Mikuni Awara Line (Echizen Railway)
* Minami Line (Hiroshima Electric Railway)
* Minami-Alpes Abt Line (Nickname. Oigawa Railway)
* Minamime Line (Common name. Shimabara Railway)
* Minami Osaka Line (Kintetsu Railway)
* Minami-Riasu Line (Sanriku Railway)
* Minato Line (Hitachinaka Kaihin Railway)
* Minatomirai 21 Line (Yokohama Minatomirai Railway Company)
* Minatomirai Line (Common name. Yokohama Minatomirai Railway Company)
* Mine Line (West Japan Railway Company)
* Minobu Line (Central Japan Railway Company)
* Minoo Line (Hankyu Corporation)
* Misumi Line (Kyushu Railway Company)
* Mita Line (Tokyo Metropolitan Bureau of Transportation)
* Mitake Tozan Cable (Common name. Mitake Tozan Railway)
* Mito Line (East Japan Railway Company)
* Miyafuku Line (Kyoto Tango Railway)
* Miyajidake Line (Former name. Nishi-Nippon Railroad)
* Miyajima Line (Hiroshima Electric Railway)
* Miyazaki Kūkō Line (Kyushu Railway Company)
* Miyazu Line (Kyoto Tango Railway)
* Mizue Line (Freight. Kanagawa Rinkai Railway)
* Mizuma Line (Mizuma Railway)
* Mizushima Main Line (Mizushima Rinkai Railway)
* Monkey Park Monorail Line (Nagoya Railroad)
* Mooka Line (Mooka Railway)
* Mori to Mizu to Roman no Tetsudō (The Railway of Forest, Water and Romance) (Nickname. East Japan Railway Company)
* Motoyama Branch Line (Common name. West Japan Railway Company)
* Mt. Tsukuba Cable Car Line (Tsukuba Kanko Railway)
* Mugi Line (Shikoku Railway Company)
* Mukogawa Line (Hanshin Electric Railway)
* Muroran Main Line (Hokkaido Railway Company)
* Musashino Line (East Japan Railway Company)
* Myōken Cable (Common name. Nose Electric Railway)
* Myōken Line (Nose Electric Railway)

## N

* Nagahori Tsurumi-Ryokuchi Line (Osaka Municipal Transportation Bureau)
* Nagano Line (Kintetsu Railway)
* Nagano Line (Nagano Electric Railway)
* Nagano Shinkansen (Nickname. East Japan Railway Company)
* Nagao Line (Takamatsu-Kotohira Electric Railroad)
* Nagareyama Line (Ryutetsu)
* Nagasaki Main Line (Kyushu Railway Company)
* Nagoya Line (Kintetsu Railway)
* Nagoya Main Line (Nagoya Railroad)
* Nakamura Line (Tosa Kuroshio Railway)
* Nakanoshima Line (Keihan Electric Railway) Under construction
* Namba Line (Kintetsu Railway)
* Namboku Line (Kobe Rapid Railway (services) )
* Namboku Line (Sapporo City Transportation Bureau)
* Namboku Line (Sendai City Transportation Bureau)
* Namboku Line (Tokyo Metro)
* Nambu Line (East Japan Railway Company)
* Nambu Branch Line (Common name. East Japan Railway Company)
* Nan Line (South Line) (Freight. Akita Rinkai Railway)
* Nanakuma Line (Fukuoka City Transportation Bureau)
* Nanao Line (Noto Railway)
* Nanao Line (West Japan Railway Company)
* Naniwasuji Line (Operator undecided) Planned
* Nankai Main Line (Nankai Electric Railway)
* Nankō Line (Freight. Nagoya Rinkai Railway)
* Nankō Port Town Line (Osaka Municipal Transportation Bureau)
* Nankō-Minato-Ku Link Line (New Tram Technoport Line) (Osaka Municipal Transportation Bureau)
* Nankō-Minato-Ku Link Line (Technoport Line) (Osaka Municipal Transportation Bureau)
* Nara Line (Kintetsu Railway)
* Nara Line (West Japan Railway Company)
* Narita Line (East Japan Railway Company)
* Narita New Rapid Railway Line (Keisei Electric Railway (services), Narita Rapid Rail Access (tracks) )
* Naruto Line (Shikoku Railway Company)
* Negishi Line (East Japan Railway Company)
* Nemuro Main Line (Hokkaido Railway Company)
* New Shuttle (Nickname. Saitama New Urban Transit)
* Nichinan Line (Kyushu Railway Company)
* Nihonkai Jūkan Line (Group name. Composed of JR lines running on the Sea of Japan coast. East Japan Railway Company, West Japan Railway Company)
* Nikkō Line (East Japan Railway Company)
* Nikkō Line (Tobu Railway)
* Nippō Main Line (Kyushu Railway Company)
* Nippori-Toneri Liner (Tokyo Metropolitan Subway Construction Company (constructor), operated by TOEI.)
* Nishi-Futō Line (Freight. Mizushima Rinkai Railway)
* Nishihino Line (Common name. Kintetsu Railway)
* Nishikajima Line (Common name. Enshu Railway)
* Nishikigawa Seiryū Line (Nishikigawa Railway)
* Nishi-Kyūshū Line (Matsuura Railway)
* Nishi-Nagoyakō Line (Nagoya Seaside Rapid Railway)
* Nishio Line (Nagoya Railroad)
* Nishi-Ōsaka Line (Hanshin Electric Railway)
* Nishi-Shigi Cable Line (Kintetsu Railway)
* Nissei Line (Nose Electric Railway)
* Noda Line (Tobu Railway)
* North Line (Translation. Freight. Akita Rinkai Railway)

## O

* Ōarai Kashima Line (Kashima Rinkai Railway)
* Obama Line (West Japan Railway Company)
* Odawara Line (Odakyu Electric Railway)
* Ōedo Line (Tokyo Metropolitan Bureau of Transportation)
* Ōfunato Line (East Japan Railway Company)
* Oga Line (East Japan Railway Company)
* Oga Namahage Line (Nickname. East Japan Railway Company)
* Ogose Line (Tōbu Railway)
* Ōigawa Main Line (Oigawa Railway)
* Ōimachi Line (Tokyo Kyuko Electric Railway)
* Ōito Line (East Japan Railway Company, West Japan Railway Company)
* Ōkawa Branch Line (Common name. East Japan Railway Company)
* Okinawa Urban Monorail Line (Okinawa Urban Monorail)
* Oku-no-Hosomichi Mogamigawa Line (Nickname. East Japan Railway Company)
* Oku-no-Hosomichi Yukemuri Line (Nickname. East Japan Railway Company)
* Ōminato Line (East Japan Railway Company)
* Ōmiya Line (Common name. Tobu Railway)
* Ōmori Line (Hakodate City Transportation Bureau)
* Ōmura Line (Kyushu Railway Company)
* Onoda Line (West Japan Railway Company)
* Osaka Line (Kintetsu Railway)
* Ōsaka Higashi Line (West Japan Railway Company)
* Ōsaka Loop Line (West Japan Railway Company)
* Ōsaka Monorail Line (Osaka Rapid Railway)
* Oshiage Line (Keisei Electric Railway)
* Ōta Line (Common name. Tobu Railway)
* Ōtemachi Line (Iyo Railway)
* Ōtō Line (Keihan Electric Railway)
* Otokoyama Cable (Common name. Keihan Electric Railway)
* Ōtsu Line (Group name. Composed of Keishin Line and Ishiyama Sakamoto Line. Keihan Electric Railway)
* Ōtsuki Line (Fuji Kyuko)
* Ōu Main Line (East Japan Railway Company)
* Oume Line (East Japan Railway Company)
* Ōura Branch Line (Nagasaki Electric Tramway)
* Ōwani Line (Konan Railway)
* Ōyama Cable Line (Oyama Kanko Electric Railway)

## P

* Peach Liner (Nickname. Tokadai New Transit) Closed
* Phase 1 Line (Translation. Kagoshima City Transportation Bureau)
* Phase 2 Line (Translation. Kagoshima City Transportation Bureau)
* Port Island Line (Kobe New Transit)