Which one, you ask? I'm not sure myself.
EDIT: Several users have informed me that this kid is dressed up like Winry Rockbell from Fullmetal Alchemist. I see what they mean!
Japanese pop supergroup AKB48 is running something of an interesting promotional deal for a Japanese internet service provider. Sign up with them, and you get access to a web app that allows you to see what kind of babies you could make with one of the group's members. Just upload a picture, pick your favorite singer, and BOOM: A creepy little internet baby of your very own!
This promotional video for the deal is even creepier than what was just typed above: