This is a custom Hiro Hamada 11" Doll we made for a commission. He's using a Disney Store Fawn head with reroot, rebodied onto a Mattel Monster High Jackson Jekyll body.
Thanks, VV-sama, ShortnCuddlyAm-san and maywong-san!!! I'm so glad you like him! I never saw the movie (just followed still pictures the buyer sent in), so I really have no idea who he is, so I'm happy you can recognize him!
He's the lead character of Big Hero 6, a Disney movie, and the Marvel Comics Sunfire and Big Hero 6, a 3 issue miniseries, where his name is Hiro Takachiho.