Mickey no Tokyo Disneyland Daibouken

Mickey has taken a trip to Tokyo Disneyland. But when he gets there, he learns from Minnie that his friends have been kidnapped and the park has been hijacked by none other than Pete. Armed with nothing more than a combination water/helium backpack and a few balloons, Mickey must trek through the different areas of the park to rescue his friends, who are being held captive in some of the park's most famous attractions, and stop Pete.