
Quick answer — Kumiko Takahashi worked on Cardcaptor Sakura (Character Design), Ouran High School Host Club (Character Design), Mobile Suit Gundam UC (Character Design) and 8 more anime.
Kumiko Takahashi worked on Cardcaptor Sakura (Character Design), Ouran High School Host Club (Character Design), Mobile Suit Gundam UC (Character Design), Snow White with the Red Hair (Character Design), Cardcaptor Sakura: The Movie (Character Design), Birdy the Mighty (Character Design), Fullmetal Alchemist: Premium OVA Collection (Key Animation), Witch Hunter ROBIN (Character Design) and 3 more.