A rogue online store listing last week meant today Square Enix more confirmed than announced that The World Ends With You-Solo Remix will be released for iOS devices, both in the west and Japan. The game goes on sale tomorrow. That's its launch trailer above.
This isn't gonna be cheap. the iPhone version is $17.99, the iPad's will run $19.99. More details at the game's official page, now that the big countdown is over.