"With all the conversions, when we do it in Europe we've got to do the whole of Europe," Nintendo UK boss David Yarnton told Eurogamer. "So it's multiple languages. It has to be viable.
"We've got so much on our plate at the moment. The most important one is in the first quarter this year. Kirby's Epic Yarn is the most important title. We've got some great product coming out.
"On top of that, when we add in 3DS, it's just so much."
Nintendo disappointed many European and North American Wii owners when it revealed it's decision to keep The Last Story Japan exclusive