That was quick. Frontier's site's carrying confirmation of a second LostWinds title and is allowing you to sign up for upcoming info on the game.
Click here to REGISTER FOR ADVANCE INFORMATION on Frontier's forthcoming LostWinds sequel containing amazing new gameplay as Toku and Enril's incredible adventure to save Mistralis continues - Frontier is registered under the UK's Data Protection Act and won't use your details for any other reason.
LostWinds launched alongside WiiWare in the US yesterday, and is attracting a fair amount of attention for being actually "good". Thanks, GoNintendo.