
Quick answer — Mayumi Miyaoka worked on SHIROBAKO (Prop Design), The Eccentric Family 2 (Art Design), Ya Boy Kongming! (Prop Design) and 9 more anime.
Mayumi Miyaoka worked on SHIROBAKO (Prop Design), The Eccentric Family 2 (Art Design), Ya Boy Kongming! (Prop Design), The Eccentric Family (Art Design), SHIROBAKO the Movie (Prop Design), Charlotte (Prop Design), Charlotte: Strong People (Prop Design), IRODUKU: The World in Colors (Prop Design) and 4 more.