
Quick answer — Ryou Mizuno worked on Record of Lodoss War (Original Creator), Record of Grancrest War (Series Composition), Record of Lodoss War: Chronicles of the Heroic Knight (Original Creator).
Ryou Mizuno worked on Record of Lodoss War (Original Creator), Record of Grancrest War (Series Composition), Record of Lodoss War: Chronicles of the Heroic Knight (Original Creator).