Takuma Hiraoka is a Japanese actor and voice actor born on February 19, 1998, in Kagawa Prefecture, Japan. He began his entertainment career as a child actor around 2008. He is affiliated with the talent agency Sun Music Brain. His career has primarily focused on live-action television dramas and films, with his voice acting work being a smaller facet of his professional activities.

In the realm of anime, Hiraoka is known for a single, prominent voice role. He provided the voice for the character Souhei, a classmate of the protagonist Yuki, in the critically acclaimed 2012 animated film Wolf Children, directed by Mamoru Hosoda. This performance constitutes his sole major credit in animation, as his other listed works are all in live-action. His live-action credits include roles in the television dramas The 11th and a Half, Also, Even the Weak Will Win, and the film Middle Schooler Maruyama. Given the limited scope of his documented voice acting work, no recurring collaborations with specific directors or studios, or other notable achievements within the voice acting industry can be identified.