Valkyria Chronicles DLC lacks English voice track

Folks who are currently working their way through Valkyria Chronicles' recently released DLC pack, Challenge of the Edy Detachment, have noticed something strange about the content's English-language voice overs: They don't exist. The add-on pack only includes two audio settings: Japanese and silent. Of course, you can still follow the DLC's plot through English subtitles, but hey -- we came here to blow up tanks with other tanks, not to read.

Siliconera suggests that the absence of words we can understand could be attributed to the fact that this DLC is going live six months after the game was released in the U.S., so it's possible the English voice cast couldn't be brought back together for an encore recording. We've contacted Sega for an official explanation and to find out why the English-language omission in the DLC wasn't announced before people, you know, bought it.