DescriptionJRRailja.svg English: Supersedes File:Approximate JR Areas.jpg, using Provinces_of_Japan.svg and the colors from the individual JR logo files
en:Image:Approximate JR Areas.jpg Map showing approximate areas that the JR Hokkaido (light green), JR East (dark green), JR Central (Tokai) (orange), JR West (dark
construction of the Yamanote Line and (currently) JR lines.}} {{ja|1=山手線周辺路線(JR)の建設の歴史}} |Source=http://ja.wikipedia.org/wiki/%E5%B1%B1%E6%89%8B%E7%B7%9A#