Japan Railways Central Japan Railway Company (東海旅客鉄道 JR Central) East Japan Railway Company (東日本旅客鉄道 JR East) Hokkaido Railway Company (北海道旅客鉄道 JR Hokkaido) Kyushu Railway Company (九州旅客鉄道 JR Kyushu) Shikoku Railway Company (四国旅客鉄道 JR Shikoku) West Japan Railway Company (西日本旅客鉄道 JR West) Japan Freight Railway Company (日本貨物鉄道 JR Freight)
Maiores ferrovias privadas
Kanto Keihin Electric Express Railway 京浜急行電鉄 (京急 Keikyu) Keio Electric Railway 京王電鉄 Keisei Electric Railway 京成電気鉄道 Odakyu Electric Railway 小田急電鉄 Sagami Railway 相模鉄道 (相鉄 Sotetsu) Seibu Railway 西武鉄道 Tobu Railway 東武鉄道 Tokyo Metro 東京地下鉄 Tokyo Kyuko Electric Railway ou Tokyu Corporation 東京急行電鉄 (東急 Tokyu)
Chubu Nagoya Tetsudo 名古屋鉄道 (名鉄 Meitetsu)
Kansai Kintetsu Corporation 近畿日本鉄道 (近鉄 Kinki Nippon Railway) Hankyu Railway 阪急電鉄 Hanshin Electric Railway 阪神電気鉄道 Keihan Electric Railway 京阪電気鉄道 Nankai Electric Railway 南海電気鉄道
Kyushu Nishi-Nippon Railroad 西日本鉄道 (西鉄 Nishitetsu)
Outras ferrovias privadas
Tōhoku Aomori Konan Railway 弘南鉄道 Towada Sightseeing Electric Railway 十和田観光電鉄 Tsugaru Railway 津軽鉄道 Fukushima Fukushima Transport 福島交通
Kanto Ibaraki Ibaraki Transport 茨城交通 Kantō Railway 関東鉄道 Kashima Railway 鹿島鉄道 Gunma Jomo Electric Railway 上毛電気鉄道 Joshin Electric Railway 上信電鉄 Saitama Chichibu Railway 秩父鉄道 Chiba Choshi Electric Railway 銚子電気鉄道 Shin-Keisei Electric Railway 新京成電鉄 Kominato Railway 小湊鉄道 Sohbu Nagareyama Electric Railway 総武流山電鉄 Kanagawa Hakone Tozan Railway 箱根登山鉄道 Izu Hakone Railway (Daiyuzan Line) 伊豆箱根鉄道 (大雄山線)
Chubu Yamanashi Fuji Express 富士急行 Toyama Toyama Regional Railway 富山地方鉄道 Kurobe Gorge Railway 黒部峡谷鉄道 Ishikawa Hokuriku Railway 北陸鉄道 Shizuoka Enshu Railway 遠州鉄道 Izu Express 伊豆急行 Izu Hakone Railway (Linha Sunzu) 伊豆箱根鉄道 (駿豆線) Shizuoka Railway 静岡鉄道 Oigawa Railway 大井川鐵道 Nagano Ueda Transport 上田交通 Matsumoto Electric Railway 松本電気鉄道 Nagano Electric Railway 長野電気鉄道 Aichi Tokai Transport Service 東海交通事業 Toyohashi Tetsudo 豊橋鉄道 Mie Sangi Railway 三岐鉄道
Kansai Shiga Ohmi Railway 近江鉄道 Kyoto Eizan Electric Railway 叡山電鉄 Keifuku Electric Railway 京福電気鉄道 Sagano Sightseeing Railway 嵯峨野観光鉄道 Osaka Mizuma Railway 水間鉄道 Nose Electric Railway 能勢電気鉄道 Hyogo Hokushin Kyuko Electric Railway 北神急行電鉄 Kobe Electric Railway 神戸電気鉄道 Sanyo Electric Railway 山陽電気鉄道 Wakayama Kishu Railway 紀州鉄道
Chugoku Shimane Ichibata Electric Railway 一畑電気鉄道
Shikoku Kagawa Takamatsu Kotohira Electric Railway 高松琴平電気鉄道 Ehime Iyo Railway 伊予鉄道
Kyushu Kumamoto Kumamoto Electric Railway 熊本電気鉄道 Nagasaki Shimabara Railway 島原鉄道
Ferrovias do terceiro setor Abukuma Express Aichi Circulate Railway Aizu Railway Akechi Railway Akita Nairiku Jukan Railway Amagi Railway Asa Kaigan Railway Blue Forest Railway Chizu Express Echizen Railway Heisei Chikuho Railway Hisatsu Orange Railway Hōjō Railway Hokkaidō Chihoku Highland Railway Hokuetsu Express Hokuso Railway IGR Iwate Galaxy Railway Ihara Railway Ise Railway Isumi Railway Kamioka Railway Kashima Seaside Railway Kita Kinki Tango Railway Kita Osaka Kyuko Railway Kobe Rapid Railway Kumagawa Railway Kurihara Den'en Railway Matsuura Railway Metropolitan Intercity Railway Company (Tsukuba Express) Miki Railway Minami Aso Railway Mizushima Seaside Railway Moka Railway Nagaragawa Railway Nagoya Seaside Rapid Railway (Linha Aonami) Nishikigawa Railway Noto Railway Sanriku Railway Senboku Rapid Railway Shibayama Railway Shigaraki Kougen Railway Shinano Railway Takachiho Railway Tarumi Railway Tenryū Hamanako Railway Tosa Kuroshio Railway Toyo Rapid Railway Yagan Railway Yamagata Railway Yokohama Minato Mirai Railway (Linha Kodomonokuni) Yuri Highland Railway Wakasa Railway Watarase Valley Railway
Categoria:Listas sobre transportes ferroviários