Quick answer — Kei Ichikura worked on Magic Kaito 1412 (Art Director), Orange (Art Director), Symphogear GX (Art Director) and 13 more anime.
Kei Ichikura worked on Magic Kaito 1412 (Art Director), Orange (Art Director), Symphogear GX (Art Director), How to Keep a Mummy (Art Director), Negative Positive Angler (Art Director), Hinomaru Sumo (Art Director), Is this A Zombie? of the Dead (Art Director), Freedom (Art Director) and 8 more.