Haruka Aoki is a Japanese female voice actor and former child actor affiliated with the agency Production Ace. She was born in Tokyo on December 3, 2011. Her entry into the voice acting industry occurred during her third-grade year of elementary school when she joined a voice production company, a decision influenced by her notably loud voice. Aoki made her debut as a television anime voice actor in 2022, providing the voice for the titular character, Chiikawa, in the anime adaptation of the manga Chiikawa -This is the story of a small, cute creature-. This role marked the beginning of her professional career in animation. In 2023, she was featured as the voice of a girl in a radio commercial for UR Rental Housing. Aoki continued her voice work in anime with a role in the 2025 television series The Medical Record of a Living Genius, where she voiced a patient. In addition to her work in original Japanese animation, she has contributed to Japanese dubs of foreign productions, such as voicing the character Liza in Mighty Express. Her voice acting also extends to video games; she reprised her role as Chiikawa for a collaboration event in the game Shadowverse. Beyond her core voice roles, Aoki has been involved in narration work for television programs, including providing narration for Through Our Eyes and World Extreme Mysteries. She is also known to share illustrations she has drawn on her social media account.