As a display piece, the samurai sword can be an eye-catching addition to your home or office. However, swinging a samurai sword not designed to be used as a weapon can be quite hazardous to the user and anyone else within range. If you plan to use the samurai sword as a weapon, buy one that has been properly manufactured for such a purpose and has a sharpened blade. It is also a good idea to go to a professional for martial arts training where the skill can be taught by a master skilled in the particular style of the martial arts.