JR Central - JR東海

The Central Japan Railway Company (東海旅客鉄道株式会社, short form: JR東海, JR Central) is a Japanese railway company. They mainly served the region of Tōkai and Chūbu in the middle of Japan and the of course the rail line Tokyo-Osaka.

JR East - JR東日本

The East Japan Railway Company (東日本旅客鉄道株式会社, short form: JR東日本, JR East) is a Japanese railway company. Often also called JR Higashi-Nihon. It serves the Greater Tokyo area and the Shinkansen network north of Tokyo: Morioka, Akita, Nagano, Niigata, Sendai, Shin-Aomori, Fukushima and Shinjo.

JR Hokkaidō - JR北海道

The Hokkaido Railway Company (北海道旅客鉄道株式会社, short form: JR北海道, JR Hokkaidō) is a Japanese railway company. It operates the network on the island of Hokkaido, in northern Japan.

JR Kyūshū - JR九州

The Kyushu Railway Company (九州旅客鉄道株式会社, short form: JR九州, JR Kyūshū) is a railway company in Japan. It operates the network on the island of Kyushu in the south of Japan.

JR Shikoku - JR四国

The Shikoku Railway Company (四国旅客鉄道株式会社, short form: JR四国, JR Shikoku) is a railway company in Japan. It operates the network on the island of Shikoku in southern Japan.

JR West - JR西日本

The West Japan Railway Company (西日本旅客鉄道株式会社, short form: JR西日本, JR West) is a Japanese railway company. It serves mainly the Kansai and Chūgoku region in the southwest of Japan.