
Quick answer — Hiroyuki Mitsumoto worked on Detective Conan (Art Director), Detective Conan: Countdown to Heaven (Art Design), Detective Conan: The Last Wizard of the Century (Art Design) and 2 more anime.
Hiroyuki Mitsumoto worked on Detective Conan (Art Director), Detective Conan: Countdown to Heaven (Art Design), Detective Conan: The Last Wizard of the Century (Art Design), Detective Conan: The Time-Bombed Skyscraper (Art Design), Detective Conan: The Fourteenth Target (Art Design).