上木彩矢 w TAKUYA is composed of two artists: Aya Kamiki (上木 彩矢, Kamiki Aya) is a Japanese musical artist of Ainu heritage, born September 10, 1985 in Sapporo, Hokkaidō, Japan. Her style ranges from pop, rock to rhythm and blues. She currently resides in Osaka, and is currently signed with Tokyo-based AVEX recording label. She speaks moderate Chinese, and because of this, she has a notable fanbase in China. The other is TAKUYA, a former guitarist of the famous duo Judy and Mary. Read more on Last.fm