The First 15 Minutes of 格鬥劍神: Soul Falchion (Game Boy Color)

Copied from BootlegGames Wiki:Soul Falchion (格鬥劍神) is a Game Boy Color fighting game developed by Vast Fame and released in 2002.Soul Falchion is a weapon-based fighting game using Takara's engine from their Game Boy The King of Fighters games.It has 20 characters, most (if not all) of which are based on characters from SNK's Last Blade and Samurai Shodown series, renamed (some with names taken from Mortal Kombat), slightly modified and recolored. The sprites are smaller versions of the sprites used in the Neo-Geo Pocket Color games.Its sound engine is stolen from Capcom's Mega Man 5 but the music itself is original.

http://www.nicovideo.jp/watch/sm41846391