年末年始予約状況
[JR北海道]
https://www.jrhokkaido.co.jp/press/2017/171214-1.pdf
[JR東日本]
http://www.jreast.co.jp/press/2017/20171212.pdf
[JR東海]
http://jr-central.co.jp/news/release/_pdf/000035927.pdf
[JR西日本]
https://www.westjr.co.jp/press/article/2017/12/page_11617.html
[JR四国]
http://www.jr-shikoku.co.jp/03_news/press/2017%2012%2014.pdf
[JR九州]
http://www.jrkyushu.co.jp/news/__icsFiles/afieldfile/2017/12/14/171214NewsRelease01.pdf
https://www.jrhokkaido.co.jp/press/2017/171214-1.pdf
[JR東日本]
http://www.jreast.co.jp/press/2017/20171212.pdf
[JR東海]
http://jr-central.co.jp/news/release/_pdf/000035927.pdf
[JR西日本]
https://www.westjr.co.jp/press/article/2017/12/page_11617.html
[JR四国]
http://www.jr-shikoku.co.jp/03_news/press/2017%2012%2014.pdf
[JR九州]
http://www.jrkyushu.co.jp/news/__icsFiles/afieldfile/2017/12/14/171214NewsRelease01.pdf