Mimori Suzuko was born on June 28, 1986 in Tokyo Prefecture, Japan. She has two dogs named Pudding and Chocola. She was active in stage plays and musicals since she was 18 years old. She had enrolled in Komazawa University but dropped out in order to focus on her voice acting career. She was also a member of the idol unit Cutie Pai under the name "Suzie". Besides her roles as voice actor and singer, she also works as an actress. In April 2019 she announced her marriage to Japanese pro-wrestler Kazuchika Okada.