监督、人物设定、作画监督。出生于1966年。以动画师身份在ANIME R公司中初露头角，后来成为自由职业者。在《苍之流星SPT雷兹纳》、《AKIRA》、《BLACK MAGIC M—66》、《赤色光弹Zillion》等作品中表现出他在机械和动作作画方面的出众才华。在参与剧场动画《 》的原画制作之后，便与Production I.G以及押井守监督的作品保持了密切关系，陆续担任了《机动警察2the Movie》的原画制作，《攻壳机动队》的人物设定、作画监督等重要职务。而在其负责监督的作品《人狼JIN—ROH》中，对于画面的写实描绘、人物心理的细腻拿捏、剧场的出色布局等老道的手法，令人想象不道这是他初次监督的作品。

Hiroyuki Okiura (沖浦 啓之, Okiura Hiroyuki, born October 13, 1966 in Katano, Osaka) is a Japanese animation director and animator working for Production I.G.

Okiura left high school at the age of 16 and went into the animation industry as a member of the studio Anime R, where he studied under Moriyasu Taniguchi and which Taniguchi superintended. He is known for his detailed effects animation in, for example, the chopper attack scene in Patlabor 2: The Movie and his highly realistic character animation in works such as the opening credits to Cowboy Bebop: The Movie and several Production I.G features. His debut work as a director, Jin-Roh, completed in 1998, was the recipient of the Minami Toshiko Award at the 11th Yubari International Fantastic Film Festival in February 2000.

Okiura's next written and directed feature film, A Letter to Momo, premiered at the 2011 Toronto International Film Festival, about 11 years after his first film. It was in development for seven years.