Aya Kamiki

Aya Kamiki (上木 彩矢, Kamiki Aya, born September 10, 1985, in Sapporo, Hokkaido) is a Japanese singer-songwriter. Her style ranges from pop, rock to rhythm and blues. She resides in Osaka, and is signed with Tokyo-based AVEX recording label. She speaks moderate Chinese, and because of this, she has a notable fanbase in China.

Wikipedia