Nintendo has launched a new Wii channel in Japan that allows people to download demos of DS games. As promised last month, the new channel also has other content like Wii trailers and a feedback form so you can send Nintendo love-notes. Except, for now at least, the channel is only up and running in Japan, with Nintendo UK pointing out to us today that it has "not announced plans for a European roll-out at this time". All of which means you'll just have to gawp at screenshots on the official website until someone does. Or you could watch the video Wired dug up.