Modern Categories of A Ninja Star:
A ninja star is a throwing weapon that is designed to harm or kill an opponent. A ninja may be one who uses the throwing stars as weapons, more specifically in a manner similar to the "lightning bolt" throw. The history and design of the weapon are both shrouded in mystery and folklore. Throwing stars have been found in ancient Japanese art dating back several hundred years. The first written reference to their use was made by an observer of a battle recorded by the 12th-century chronicler Minamoto no Yoshitsune, describing how ninja attacked samurai: "An armed man clad in black clothes suddenly leaped into one's midst". The ninja was carrying a "long, thin sword in one hand and a large, round shield in the other". It is believed that the ninja introduced Japan to small, portable weapons that could be concealed easily. They were also used as their main equipment for assassinations. The throwing star is shaped like a pentagram or five-point star and