Yoko Shimomura (下村 陽子 ,Shimomura Yōko, born October 19, 1967) is a Japanese video games composer also musician. While working for Capcom, she was a member of the company's in-house jazz band Alph Lyla, and helped compose the soundtrack of Street Fighter II. In 1993, Shimomura transferred to another game company, Squaresoft (now Square Enix). Her first project at the company was the score for the console role-playing game (RPG) Live A Live in 1994.