"Bushido Blade (ブシドーブレード Bushidō Burēdo) is a 3D fighting game developed by Light Weight and published by Squaresoft and Sony for the PlayStation. The game features one-on-one armed combat. Its name refers to the Japanese code of honor, Bushidō.
Upon its release, the realistic fighting system in Bushido Blade was seen as quite innovative. A direct sequel, Bushido Blade 2, was released on the PlayStation a year later."
Source: Wikipedia, "Bushido_Blade_(video_game)", available under the CC-BY-SA License.