Doubts have been raised over whether Nintendo DS RPG Dragon Quest IX will be released in the US.

The title made its debut last month in Japan, but the publisher has yet to confirm it will be released in the US or Europe, according to VG247.

“Dragon Quest IX is currently being considered for release outside of Japan,” said a Square Enix representative. “When a definitive decision is made about the release we will make an official statement.” Dragon Quest IX is the first in the long-running RPG series to be exclusive to DS. It has been a key driver in DSi sales since launching in Japan.