Mitsuki Takahata is a Japanese actress and singer who has also performed voice roles in anime and film dubbing. Born on December 14, 1991, in Higashiosaka, Osaka, she is affiliated with the talent agency Horipro and is a graduate of Hosei University in Tokyo. Her career began in 2005 on the stage, and she has since built a extensive career in live-action television and film, as well as in music, releasing albums through Warner Music Japan. Her work in live-action has been recognized with awards, including the Newcomer of the Year award at the 40th Japan Academy Prize in 2017.

In the realm of voice acting, Takahata is known for her lead role in the 2017 anime film Napping Princess (Hirune Hime: Shiranai Watashi no Monogatari). Directed by Kenji Kamiyama, the film features Takahata as the voice of the main character, Kokone Morikawa, as well as her dream-world counterpart, Ancien. Her performance was central to the film, which also featured her singing the theme song, a cover of The Monkees' Daydream Believer. She also voiced the character in a short spin-off film related to the main feature, titled Ancien and the Magic Tablet: Another Princess.

Beyond this original anime role, her voice acting work primarily consists of dubbing for foreign films. A notable example is providing the Japanese voice for the title character in Disney's live-action Cinderella in 2015. She also voiced the character Nana in the 2018 live-action film The Travelling Cat Chronicles. Her work in dubbing also includes roles in animated films such as Meet the Robinsons and the 2023 film Barbie.