Quick answer — Ume Aoki worked on Puella Magi Madoka Magica the Movie -Rebellion- (Original Character Design), Puella Magi Madoka Magica (Original Character Design), Puella Magi Madoka Magica the Movie Part 2: Eternal (Original Character Design) and 10 more anime.
Ume Aoki worked on Puella Magi Madoka Magica the Movie -Rebellion- (Original Character Design), Puella Magi Madoka Magica (Original Character Design), Puella Magi Madoka Magica the Movie Part 2: Eternal (Original Character Design), Hidamari Sketch x Honeycomb (Original Creator), Puella Magi Madoka Magica the Movie Part 1: Beginnings (Original Character Design), Hidamari Sketch x Hoshimittsu (Original Creator), Hidamari Sketch x 365 (Original Creator), Hidamari Sketch (Original Creator) and 5 more.