Quick answer — Youji Takeshige worked on Howl‘s Moving Castle (Art Director), Princess Mononoke (Art Director), The Wind Rises (Art Director) and 6 more anime.
Youji Takeshige worked on Howl‘s Moving Castle (Art Director), Princess Mononoke (Art Director), The Wind Rises (Art Director), Summer Wars (Art Director), The Boy and the Heron (Art Director), The Secret World of Arrietty (Art Director), Ninja Scroll (Assistant Art Director), My Neighbors the Yamadas (Art Director) and 1 more.
