Soaring Axe Kick (天地キック) is one of Mii Brawler's Up Special Moves in Super Smash Bros. for Nintendo 3DS and Wii U. The Mii Brawler flies upward with their leg outstretched, then comes down to deal a large axe kick.
It is unknown if the move can be cancelled, but the fact that it brings the Mii Brawler straight downwards at a fast rate makes it a rather bad recovery, especially a horizontal one.