||This biographical article does not give any references or sources. (March 2016)|
|Native name||今石 洋之|
|Born||October 4, 1971
|Occupation||anime director, animator, character desinger|
Hiroyuki Imaishi (今石 洋之 Imaishi Hiroyuki, born October 4, 1971 in Tokyo) is an animator and director from Japan. He first work in 1995 on the show Neon Genesis Evangelion. He also worked on FLCL. He also directed the movie Dead Leaves and the giant robot show Tengen Toppan Gurren Lagann. His style of animation is wild and fast.