
Quick answer — Michel Sugimoto worked on Attack on Titan Final Season THE FINAL CHAPTERS Special 1 (Sub Character Design), Attack on Titan Final Season THE FINAL CHAPTERS Special 2 (Sub Character Design).
Michel Sugimoto worked on Attack on Titan Final Season THE FINAL CHAPTERS Special 1 (Sub Character Design), Attack on Titan Final Season THE FINAL CHAPTERS Special 2 (Sub Character Design).