(1)http://www.yomiuri.co.jp/national/news/20090107-OYT1T00109.htm?from=main5 (2)http://www.yomiuri.co.jp/feature/20081209-206556/news/20090106-OYT1T00626.htm (3)http://www.yomiuri.co.jp/feature/20081209-206556/news/20090106-OYT1T00694.htm …