is a Japanese voice actress from Tokyo, Japan. She began her career in 2014, playing a role in the anime television series Nobunagun; later that year, she played her first main role as Rino Endà  in the anime series Jinsei. She is known for her roles as Mai Sadohara in Märchen Mädchen, Matikanefukukitaru in Uma Musume Pretty Derby,Izumi Asagi in Pastel Memories, and Ino Sakura in Dropout Idol Fruit Tart.
Nitta was born in Tokyo on July 1, 1997. She first became interested in anime during her sixth year of elementary school, when she began watching the series HeartCatch PreCure!. At the time, the series was the only anime that she was allowed to watch while studying for her examinations. After becoming a fan, she aspired to become part of the cast of a PreCure series within ten years.
Nitta began her voice acting training during her third year of junior high school, enrolling at the Japan Narration Acting Institute. She would later become affiliated with the voice acting agency Arts Vision. Her first role in an anime series was in the 2014 anime series Nobunagun. That same year, she would play her first main role as Rino Endà  in the anime series Jinsei; she, together with fellow cast members Moe Toyota and Ayaka Suwa, performed the series's ending theme . In 2016, she played the role of Hime Wazumi in High School Fleet.
In 2018, Nitta played the roles of Mai Sadohara in Märchen Mädchen, Gabriel in Seven Mortal Sins, and Karin Domyoji in The Idolmaster Cinderella Girls. She also played Izumi Asagi in the mobile game Pastel Memories, later reprising the role for the game's 2019 anime series adaptation. She has also been cast as Ino Sakura, the protagonist of the anime series Ochikobore Fruit Tart.