
Quick answer — Yasuo Ootsuka worked on Lupin The 3rd: The Castle of Cagliostro (Character Design), Future Boy Conan (Character Design), Lupin the 3rd (Character Design).
Yasuo Ootsuka worked on Lupin The 3rd: The Castle of Cagliostro (Character Design), Future Boy Conan (Character Design), Lupin the 3rd (Character Design).