Arai and Company, founded in 1956 in Japan by Shiro Arai, began marketing Aria brand acoustic guitars in 1960, and began manufacturing its own acoustic guitars in 1964, followed by electrics in 1966, using Arai, Aria, Aria Diamond, and Diamond brand names. The Aria brand name was changed to Aria Pro II in late 1975, though this has been used primarily (but not exclusively) for electric guitars. In the mid-1990s a few models were made in the United States. What follows is a listing of the Aria guitars we've been able to trace through this history. Obviously, this is not inclusive, and you should always take the dates as advisory, at best. Also, this whole listing is primarily related to the American market, but could also reflect dates and models from other markets as well.
www.ariaguitars.com