Eri Nitta is a Japanese singer, actress, lyricist, and tarento. She made her professional debut as the fourth member of the all-female singing group Onyanko Club in 1985. She made her solo debut with the hit song Winter Opera Glasses on January 1, 1986. Nitta performed the opening and ending theme songs for the first 14 episodes of the Little Women anime television series from Nippon Animation.
Nitta attended and graduated from Fujimino Municipal Fukuoka Junior High School and Saitama Prefectural Fukuoka High School.