Quick answer — Susumu Matsunaga worked on Steins;Gate: Egoistic Poriomania (Prop Design), PSYCHO-PASS 3 (Prop Design), My Next Life as a Villainess: All Routes Lead to Doom! X (Prop Design) and 1 more anime.
Susumu Matsunaga worked on Steins;Gate: Egoistic Poriomania (Prop Design), PSYCHO-PASS 3 (Prop Design), My Next Life as a Villainess: All Routes Lead to Doom! X (Prop Design), Battle Girl High School (Prop Design).
