Ansatsuken

1; Assassination fist, used to describe any martial art developed with the intention of killing the opponent.

Ansatsuken
1; Martial art used by Gouki, energized by the Satsui no Hado, an evil power that awakens within a warrior so consumed with the desire to win that they are willing to kill.
2; Style used by Ryu and Ken, as well as their sensei Gouken, who developed a sublimated variation of the same martial art by removing the Satsui no Hado from its special techniques.