Quick answer — Hiroyuki Taiga worked on Symphogear AXZ (Mechanical Design), WorldEnd: What are you doing at the end of the world? Are you busy? Will you save us? (Design Works), Symphogear G (Mechanical Design) and 18 more anime.
Hiroyuki Taiga worked on Symphogear AXZ (Mechanical Design), WorldEnd: What are you doing at the end of the world? Are you busy? Will you save us? (Design Works), Symphogear G (Mechanical Design), Symphogear GX (Mechanical Design), Mobile Suit Gundam SEED FREEDOM (Mechanical Design), Mobile Suit Gundam Seed (Design Assistance), Fuuto PI (Mechanical Design), NANBAKA (Prop Design) and 13 more.