Fate-Sword Dance is an excellent fighting game by Rapid Fire that features well-drawn 2D sprites much like those from SNK's The King of Fighters series.

Moves can be found in one of the extracted folders. The Z, X, C and A keys correspond to the P, K, S and HS buttons. To initiate an air combo, just press the S key when your character is standing close to his opponent. Pressing the D key brings up the pause menu.

Unfortunately only two characters are playable in the trial, and importing it is going to cost quite a bit. The Japanese web site can be found here.

Name: Fate-Sword Dance
Developer: Rapid Fire
Category: Action
Type: Demo
Size: 60MB