
Quick answer — Riku Sanjou worked on Dragon Quest: The Adventure of Dai (Original Story), Fuuto PI (Original Story), Digimon Xros Wars: The Evil Death Generals and the Seven Kingdoms (Series Composition) and 1 more anime.
Riku Sanjou worked on Dragon Quest: The Adventure of Dai (Original Story), Fuuto PI (Original Story), Digimon Xros Wars: The Evil Death Generals and the Seven Kingdoms (Series Composition), Digimon Fusion (Series Composition).