Hiroaki Harakawa is a Japanese voice actor and actor born on July 25, 1959, in Nagasaki Prefecture, Japan. His professional activities have been documented primarily in the late 1990s and early 2000s. His known hobby includes playing shogi.

Harakawa is best known for his role in the Transformers franchise. He provided the voice for the character Santon, a medical officer and member of the Maximals, in the 1998 anime series Beast Wars II Chō Seimeitai Transformers, also known as Transformers: Beast Wars II. He reprised this role for the 1998 theatrical film Beast Wars II Chō Seimeitai Transformers: Lio Convoy Kiki Ippatsu!, which translates to Transformers: Beast Wars II: Lio Convoy in Imminent Danger.

Beyond his work on Beast Wars II, Harakawa had a voice role in the 2002 anime series Overman King Gainer, where he played the character Perha Pei.

No information is available regarding recurring collaborations with specific directors, studios, or other voice actors, nor are there notable achievements such as awards or major career milestones documented in available records.