I'm just reminding you of how to enable emoji on non-jp iPhone w/o jailbreak. Currently, I know these 2 ways to do that.
A) buy $0.99 iPhone App "frostyplace", (maybe Chinese) RSS reader
http://www.mattsign.com/2009/01/macinstruct-get-iphone-emoji-without.html
B) import the vCard
http://www.simonblog.com/2008/12/11/enable-emoji-icon-on-iphone-22-without-jailbreak/
I did A and it works fine. Happy Emoji!!
A) buy $0.99 iPhone App "frostyplace", (maybe Chinese) RSS reader
http://www.mattsign.com/2009/01/macinstruct-get-iphone-emoji-without.html
B) import the vCard
http://www.simonblog.com/2008/12/11/enable-emoji-icon-on-iphone-22-without-jailbreak/
I did A and it works fine. Happy Emoji!!