chonmage

Also known as samurai tonsure

thumb|upright|A 19th-century samurai with a The is a type of traditional Japanese topknot haircut worn by men. It is most commonly associated with the Edo period (1603–1868) and samurai, and in recent times with sumo wrestlers. It was originally a method of using hair to hold a samurai kabuto helmet steady atop the head in battle, and became a status symbol among Japanese society.