
Quick answer — Masaaki Kawaguchi worked on ONE PIECE HEROINES (Art Board), Plastic Memories (Art Director), Fairy Tail Final Season (Art Director) and 7 more anime.
Masaaki Kawaguchi worked on ONE PIECE HEROINES (Art Board), Plastic Memories (Art Director), Fairy Tail Final Season (Art Director), Engaged to the Unidentified (Art Director), Talentless Nana (Art Director), Mikakunin de Shinkoukei: Kamo Nikutte Midori-ppoi Aji ga suru no ne. (Art Director), Three Leaves, Three Colors (Art Director), SHAMAN KING (2021) (Art Design) and 2 more.