Quick answer — Yuuki Hayashi worked on One Piece Film: Z (Assistant Animation Director), One Piece Film: Gold (Sub Character Design), My Hero Academia: World Heroes' Mission (Sub Character Design) and 7 more anime.
Yuuki Hayashi worked on One Piece Film: Z (Assistant Animation Director), One Piece Film: Gold (Sub Character Design), My Hero Academia: World Heroes' Mission (Sub Character Design), My Hero Academia: You’re Next (Character Design), Kyousougiga (Character Design), Boku no Hero Academia THE MOVIE: World Heroes' Mission - Tabidachi (Animation Director), One Piece: Episode Of Chopper +: The Miracle Winter Cherry Blossom (Key Animation), Kyousougiga (2012) (Character Design) and 2 more.