http://app.famitsu.com/20120124_24943/

http://plusd.itmedia.co.jp/mobile/articles/1201/24/news118.html

http://www.gapsis.jp/2012/01/pcauoptimus-x-is11lg.html

http://news.mynavi.jp/series/iphoneipadkatsuyo/037/

http://japan.cnet.com/app/iphone/35013409/

http://itlifehack.jp/archives/6613691.html

http://news.militaryblog.jp/e293361.html

http://japanese.joins.com/article/629/147629.html?servcode=100&sectcode=120

http://japanese.joins.com/article/663/147663.html?servcode=A00

http://www.gizmodo.jp/2012/01/c1000.html