Emoji were such a hit in Japan that the emoticons are now available for everyone. The app is called Typing Genius. After you download it, you should play with it for a few minutes to activate it, then hit your settings “> General > International > Keyboards > Japanese” and click on the Emoji option. You are ready to text any other iPhones. No jailbreak is needed and the application is only $.99. Happy happy, joy joy.