The Naganoken Matsumotodaira Wide Area Park General Stadium(長野県松本平広域公園総合球技場,Naganoken Matsumotodaira Kōiki Kōen Sōgō Kyūgi-jō?), well known as Alwin(アルウィン,Aruwin?) is a multi-use stadium in Matsumoto, Japan. It is currently used mostly for football matches and is the home ground of Matsumoto Yamaga F.C.. The stadium has a capacity of 20,396 spectators. Its nickname, Alwin, is a blend of the words "Alps" (as in the Japanese Alps) and "wind".