is a Japanese singer. She had her debut in 1982 as part of the folk duo with the single Matsu-wa that became a success in Japan. The duo disbanded in 1984, and Okamura started a successful solo career in 1985. By 2006, she had released 15 original albums and 30 singles. She put her solo career on hold and reformed the duo Aming in 2007 for its 25th anniversary.