I wouldn't expect them to have voice acting in languages other than English and Japanese, but it wouldn't cost much to have subtitles. This game deserves it a lot more than their crappy Sonic game, and it's not even necessary in a fighter like Virtua Fighter, whereas you'll miss out on a lot if you don't understand the language in a game like Valkyria. This is why I've waited for the Western release instead of getting the Japanese version six months ago.