Main Page | See live article | Alphabetical index East Japan Railway Company (東日本旅客鉄道 Higashi-Nihon Ryokyaku Tetsudo or JR東日本; JR Higashi-Nihon) is a Japanese private railroad company among the seven JR companies. Lines Tokyo: Yamanote Line, Keihin-Tohoku Line, Yokohama Line, Negishi Line, Nanbu Line, Saikyo Line This article is from Wikipedia. All text is available under the terms of the GNU Free Documentation License.