Mashiro Hitaka is a Japanese voice actress who began her career in 2022 and is affiliated with Sony Music Artists. She made her voice acting debut in June 2022. Her early roles included characters in mobile games such as Flan Elmerad in Maika Fantasia, Morse in Monster Strike and Cubic Stars, and Serika Momojiri in Uniform Girlfriend. In animation, she voiced a minor role as Evil Spirit C in the second season of Ive Been Killing Slimes for 300 Years and Maxed Out My Level.

In 2024, Hitaka was cast as Sena Juo in the Gakuen Idolmaster game series, a role that significantly expanded her activities to include app games, song performances, and live events. She has performed on stage, appearing in several productions related to the Assault Lily franchise.

One of her recent anime roles is Lynga in the fantasy series The Brilliant Healers New Life in the Shadows, which began airing in April 2025. In November 2025, it was announced that Hitaka would make her solo artist debut under Sony Music in February 2026, releasing three original songs as her first major step as an artist.