Rieko Miura (三浦 理恵子, Miura Rieko, born 1 September 1973) is a Japanese pop singer, actress former member of the group Coco. She was born in Nakano, Tokyo. Her solo debut was on 14 September 1991. After her career ended, she became a voice actress, performing the voice of Yomiko Readman in the Japanese animation series R.O.D. the OAV and R.O.D. the TV.