Quick answer — Chikashi Kubota worked on From the New World (Character Design), One Piece: Baron Omatsuri and the Secret Island (Character Design), The Girl Who Leapt Through Time (Animation Director) and 11 more anime.
Chikashi Kubota worked on From the New World (Character Design), One Piece: Baron Omatsuri and the Secret Island (Character Design), The Girl Who Leapt Through Time (Animation Director), One-Punch Man: Road to Hero (Character Design), One-Punch Man Season 2 (Character Design), Robotics;Notes (Character Design), Corpse Princess: Kuro (Character Design), Dead Leaves (Key Animation) and 6 more.