GWの利用状況
[JR北海道]
https://www.jrhokkaido.co.jp/press/2017/170508-2.pdf
[JR東日本]
http://www.jreast.co.jp/press/2017/20170501.pdf
[JR東海]
http://jr-central.co.jp/news/release/_pdf/000033867.pdf
[JR西日本]
https://www.westjr.co.jp/press/article/2017/05/page_10413.html
[JR四国]
http://www.jr-shikoku.co.jp/03_news/press/2017%2005%2008%2003.pdf
[JR九州]
http://www.jrkyushu.co.jp/news/__icsFiles/afieldfile/2017/05/08/hpgwjrkyushugoriyoujyoukyou_1.pdf
https://www.jrhokkaido.co.jp/press/2017/170508-2.pdf
[JR東日本]
http://www.jreast.co.jp/press/2017/20170501.pdf
[JR東海]
http://jr-central.co.jp/news/release/_pdf/000033867.pdf
[JR西日本]
https://www.westjr.co.jp/press/article/2017/05/page_10413.html
[JR四国]
http://www.jr-shikoku.co.jp/03_news/press/2017%2005%2008%2003.pdf
[JR九州]
http://www.jrkyushu.co.jp/news/__icsFiles/afieldfile/2017/05/08/hpgwjrkyushugoriyoujyoukyou_1.pdf