Both are executed by moving forward and pressing medium kick.
The user leaps forward in an arc with an outward spin kick aimed at the opponent's head, in a similar motion to a Tatsumaki.
In its appearance as one of Akuma's unique attacks in Marvel vs. Capcom 3, Akuma flies more straight in the air as opposed to in an arc.
The user leaps an at arc and performs an inward swing kick that hits overhead.
The leap allows the move to go over most low attacks. The Lee brothers' Senpukyaku also makes acts as a solid mixup tool.