
Quick answer — Masami Kurumada worked on Saint Seiya: The Lost Canvas 2 (Original Creator), Saint Seiya: The Hades Chapter - Sanctuary (Original Creator), Saint Seiya: The Lost Canvas (Original Creator) and 6 more anime.
Masami Kurumada worked on Saint Seiya: The Lost Canvas 2 (Original Creator), Saint Seiya: The Hades Chapter - Sanctuary (Original Creator), Saint Seiya: The Lost Canvas (Original Creator), Saint Seiya: The Hades Chapter - Inferno (Original Creator), Saint Seiya: Knights of the Zodiac (Original Creator), Saint Seiya: The Hades Chapter - Elysion (Original Creator), Saint Seiya Soul of Gold (Original Creator), Saint Seiya Omega (Original Creator) and 1 more.