Hiroaki Iwanaga (岩永 洋昭 Iwanaga Hiroaki) is a Japanese actor. He is well known for portraying Akira Date in Kamen Rider OOO.
He was born on the same day as the broadcast of episode 8 of Kamen Rider (Skyrider).
At present, the last time Iwanaga reprised his role as Kamen Rider Birth Prototype was in Super Hero Taisen (April 2012), where he only voiced his character.
He previously portrayed Chief Eiji Ishiguro in Tomica Hero: Rescue Force.
He portrayed a new version of Space Sheriff Shaider, Shu Karasuma, in Space Sheriff Gavan: The Movie.
He appeared in Kamen Rider × Kamen Rider Gaim & Wizard: The Fateful Sengoku Movie Battle portraying Nobunaga, a warlord for Bujin OOO.
He reprised Kamen Rider Birth in Kamen Rider: Battride War.