For those of you in the UK who've been wondering about the next version of Kororinpa, scheduled for release in the US on March 10th, Konami has confirmed that this wii balance board compatible game will be released in the UK this April.
Instead of being called Marble Saga however, the European version is called Marbles! Balance Challenge but it is the exact same game. See Marble Saga Kororinpa for more details about the game.