So far, Two Tribes has told us that Toki Tori 2 has a good shot of coming to Wii U. Now the team has changed things to the more definite side. The game is officially confirmed for Wii U as of yesterday.
"it will be on Wii U. Definitely. Yes." - Collin van Ginkel, Creative Director and Co-Founder of Two Tribes
"we're pretty sure that it's going to happen really quickly after launch. Maybe at launch but we don't know, depends on Nintendo plans." - Martijn Reuvers, Managing Director for Two Tribes
Me thinks Two Tribes knows a lot more about the Wii U launch date than they're letting on. They've been teasing people on Twitter about it, but they're not going to come clean and say anything. Let's hope E3 brings us that golden nugget of info.