SUWA

city, Nagano Prefecture (ken), Honshu, Japan, on the eastern shore of Suwa-ko (Lake Suwa). In the Tokugawa era (16031867) it was known as Kami-suwa, a castle town on the Koshu-kaido (Koshu Highway). Suwa became a regional commercial and administrative centre. Its main industry was silk reeling. With the decline of silk manufacture after World War II, Suwa became a centre for the production of watches, cameras, and music boxes. It is also a tourist centre, known for its shrines, temples, and the beauty of Suwa-ko. Pop. (1980) 50,558.