Kendo Nagasaki is a professional wrestling stage name, used as a gimmick of that of a Japanese Samurai warrior with a mysterious past and even supernatural powers of hypnosis. The name derives from the modern martial art of Japanese fencing (Kendo), and Nagasaki is the name of a city on the south-western coast of Kyūshū, site of the second use of the atomic bomb, as well as an ancient family name in Japan.
Although the masked British version portrayed by Peter Thornley remains a household name in his home country, most American and Japanese wrestling fans primarily associate the name "Kendo Nagasaki" and related imagery with the face-painted version portrayed by Kazuo Sakurada. The success of both Thornley and Sakurada has spawned an assortment of other wrestlers with characters inspired by, or simply impersonating. the gimmick.