This is a manga that started in 2005, and it has recently begun to be scanlated. Only 3 chapters are out at the moment, and I must say that I've enjoyed it quite a bit. The art is pretty good, but what I like most about it is the main character. A blind man, who has kickass sword skills and is going around kicking ass. So far the story has been about him protecting some special girl from some big corporation. I suspect the story to get much more interesting when the blind guy's past starts catching up to him.

You can download it from http://www.razoramon.com/ if you want to give it a try