Quick answer — Ryou Akizuki worked on Wistoria: Wand and Sword Season 2 (Prop Design), Wistoria: Wand and Sword (Prop Design), Princess Principal: ~Crown Handler~ 2 (Prop Design) and 12 more anime.
Ryou Akizuki worked on Wistoria: Wand and Sword Season 2 (Prop Design), Wistoria: Wand and Sword (Prop Design), Princess Principal: ~Crown Handler~ 2 (Prop Design), Princess Principal: Crown Handler - Chapter 3 (Prop Design), Princess Principal (Prop Design), Princess Principal: ~Crown Handler~ 1 (Prop Design), A3! Season Autumn & Winter (Costume Design), Healer Girl (Prop Design) and 7 more.