Due to him being a game console, he only appeared in the Mario Party games after the events of Mario Party Deluxe!.
U is a Wii U Gamepad with a white and blue top hat, eyes, and a mouth. He also has can also turn into a Wii U Disc Holder at times.
U is the Ringmaster of the Carnival of Fungi. He is also the 1st annoucer in the Mega Battle Mode. He notices Bowser taking the carnival's prizes, and sends Mario and Co. to stop Bowser.
He is also an unlockable character in the game. You can unlock him by beating Mega Battle Mode on Hard Mode or beat him in Fighter Planes.
- He constantly breaks the fourth wall.
- He was originally supposed to be the main villain, but was put as a hero instead.
- He is mentioned in Battle For The Universe by The Mysterious Mr. ?, as the quote is, " You, my dear friends, are like a floating game console with a hat that stinks!"
- At the end of Mario Party Deluxe!, he was said to be blown into space by Bowser, but is still alive and well.
- He is voiced by the voice actor that voiced McBallyhoo.