
Quick answer — Kasumi Takeuchi worked on Fate/stay night [Heaven's Feel] II. lost butterfly (Assistant Art Director), Fate/stay night [Heaven's Feel] I. presage flower (Assistant Art Director).
Kasumi Takeuchi worked on Fate/stay night [Heaven's Feel] II. lost butterfly (Assistant Art Director), Fate/stay night [Heaven's Feel] I. presage flower (Assistant Art Director).