Yuki Kajiura (born August 6, 1965 in Tokyo, Japan) is a well-known Japanese composer and music producer. She was the keyboardist and composer of duo (formerly trio) See-Saw, which also includes vocalist Chiaki Ishikawa (石川智晶). Kajiura released her solo album Fiction in 2003, which she performed and promoted at Anime Expo 2003 in Anaheim, California. Other than performing as a solo artist, she also pursued her career with other vocalists and formed collaboration units including Yuuka Nanri (FictionJunction YUUKA), Asuka Kato (FictionJunction ASUKA), and Kaori Oda (FictionJunction KAORI).