????????????????????????
???????????MM21??????????????????
??2013?3?16????????????????
????????????????
????????????????
????JR?????????
????????????????????????
????????????????
???????????????????
????????????????
???????????????????????????????????
??????????????????
?????5????????????????2???????
???????????????????
????
http://www.shibukei.com/headline/8690/
http://www.asahi.com/national/update/0724/TKY201207240426.html4
http://sankei.jp.msn.com/region/news/120724/tky12072423560015-n1.htm