Production Credits
Masazumi Matsumiya has 8 production credits.Art
Credited for Art Direction in 8 shows - Sanshiro the Judoist, Dream Hunter Rem, Wanna-Be's, Crystal Triangle: The Forbidden Revelation, Inferious Interplanetary War Chronicle - Condition Green, Val x Love, Didn't I Say to Make My Abilities Average in the Next Life?! and Vermeil in Gold.