On my way home last night, I stopped by an extremely small docomo shop. They had a working Xperia on display but apparently they just plugged it in and plopped it on the display rack because when I unlocked the home screen, I was greeted by a set your language page. I didn't scroll through the whole thing, but if the top of the list is any indication, it comes with an impressive number of languages. Heck, even those guys who like to add 'u's to words like color will be happy.
So, out of habit, I set it to US English, played around a bit, and then left. I realized a bit later that the two young ladies working the shop might not have the foggiest idea how to set an android device's language, especially if it is already set to English. Oops. My apologies if this resulted in any trauma.