Fu Hirohara is a Japanese voice actress affiliated with the agency WITH LINE. She was born in Gifu Prefecture, Japan, and her birth date is April 6. Her professional career began in 2022.

Hirohara's debut role was a significant one, as she was cast as Cara in the 2022 animated film Mobile Suit Gundam: Cucuruz Doan's Island. The film's director, Yoshikazu Yasuhiko, personally selected her for the part through an audition, citing her natural talent and potential. In this role, she portrayed a girl who acts as a mother figure to a group of children living on the island.

Following her debut, Hirohara expanded her portfolio with roles in a variety of television anime series. Her credits from this early period include appearances in Visual Prison, Bucchigire!, D4DJ All Mix, Otonari ni Ginga, and The 100 Girlfriends Who Really, Really, Really, Really, Really Love You. She also had recurring roles in the long-running franchise Wonderful Precure!. Beyond television, her work extended to other media, including web anime projects such as Star Wars: Visions, and video games like Fairy Fencer F Refrain Chord and Astartataliks. She has also contributed to digital comics and drama CDs.

Her casting in Mobile Suit Gundam: Cucuruz Doan's Island was a formative experience. At the time of her audition, she had no prior familiarity with the Gundam series, but she watched the original anime in its entirety after being cast, which deepened her understanding of the story and its themes. Her hobbies include baking, cooking, and collecting sealing wax stamps. She stands 163 cm tall and has Type O blood.