
Quick answer — Katsuyuki Satou worked on Hokkaido Gals Are Super Adorable! (Character Design), My Stepmom's Daughter is My Ex (Character Design), My Friend's Little Sister Has It In for Me! (Character Design) and 1 more anime.
Katsuyuki Satou worked on Hokkaido Gals Are Super Adorable! (Character Design), My Stepmom's Daughter is My Ex (Character Design), My Friend's Little Sister Has It In for Me! (Character Design), Plus-Sized Elf (Character Design).