This is Mansai Nomura. He's a famed Japanese stage and film actor. He also did the CG motion capture for Godzilla Resurgence. [Image via mochiroh]
In a recent press conference, Nomura revealed he played the film's title character.
Nomura does Kyogen, which is a comic style of theatre that is related to, but different from, Noh theatre.
For Resurgence, Nomura was in charge of how Godzilla moved.
[Image via mochiroh]
As pictured in this AnimeAnime photo, it's going to hard to unsee how Nomura folds up his arms in Godzilla's little limbs.
[Image via AnimeAnime]