Asaka

City, Saitama ken (prefecture), Honshu, Japan. It lies along the Kurume River northwest of Tokyo. It was a post town known as Hizaori during the Tokugawa era (1603–1867); its name was changed to Asaka in 1932. The city has been a centre of the copper-rolling industry since the late 19th century. Connected by rail with Tokyo, it is now a residential suburb of the Tokyo-Yokohama metropolitan area.