Hiroaki Ishikawa is a Japanese voice actor and narrator born on August 26, 1961, in Tokyo. He is affiliated with the talent management firm Production Baobab. His career in anime and voice acting has been active since at least the early 1990s, with a filmography spanning several decades up to the mid-2020s.

Ishikawa is known for providing voices for a wide range of supporting and secondary characters in anime series, films, and video games. He is frequently cast in roles portraying older male characters, often serving in supporting or antagonistic capacities.

One of his most prominent and recurring roles is that of Kazuo Ushiyama in the Brave King GaoGaiGar franchise. He voiced this character in the original 1997 television series The King of Braves GaoGaiGar, as well as in the subsequent OVA series The King of Braves GaoGaiGar Final and its rebroadcast version, GaoGaiGar: King of the Braves. He also portrayed the character in the related series Betterman. His role as Goro Ishikawa in the 2001 anime adaptation of Salaryman Kintaro is another credit noted by the user. In the long-running Baki franchise, he voices the character Mō Kaiō.

Beyond these roles, Ishikawa has built an extensive list of credits across numerous popular anime series. His filmography includes roles in long-running franchises such as Naruto, where he played a Land of Waves Villager, and in Digimon Frontier as Woodmon. He has also had parts in series like Shiki as Oitarou Sato, Samurai Champloo as a villager, D.Gray-man as an Akuma, and Skip Beat! as President Funada. His work extends to dubbing roles in video games, such as Theseus in the Japanese version of God of War II.

Ishikawa has demonstrated a pattern of recurring collaboration with several fellow voice actors, including Katsuyuki Konishi, Kôzô Shioya, and Hisao Egawa, with whom he worked on the GaoGaiGar series. His long-standing career showcases his versatility and continued presence in the Japanese voice acting industry.