
Quick answer — Hiroyuki Betsuyaku worked on given The Movie: To the Sea (Art Director), TOUGEN ANKI (Art Design), Tougen Anki: Nikko Kegon Falls Arc (Art Design).
Hiroyuki Betsuyaku worked on given The Movie: To the Sea (Art Director), TOUGEN ANKI (Art Design), Tougen Anki: Nikko Kegon Falls Arc (Art Design).