This is a tool-assisted speedrun. For more information, see http://tasvideos.org/2808M.html
Mickey no Tokyo Disneyland Daibouken (or "Mickey's Great Adventure in Tokyo Disneyland") is a Japan-exclusive Mickey game, but with a completely unique graphical and gameplay style compared to other Mickey games on the SNES. This one has balloons, and a propulsion mechanic similar to the likes of Sparkster (http://tasvideos.org/2004M.html) and Twinbee (http://tasvideos.org/2807M.html) .