A wig, from the French "(per)ruque", is a head of hair made from horse-hair, human hair, wool, feathers, buffalo hair, or synthetic, worn on the head for fashion or various other aesthetic and stylistic reasons, including cultural and religious observance. The word wig is short for periwig and first appeared in the English language around 1675.
Now anime wigs are more and more popular because everyone who loves anime wants to be the role that he or she likes. I love anime too. ^.^