
Quick answer — Masakazu Kubo worked on Kenichi: The Mightiest Disciple (Supervisor), Lupin the 3rd Vs Detective Conan: The Movie (Executive Producer), Doubutsu no Mori (Associate Producer) and 2 more anime.
Masakazu Kubo worked on Kenichi: The Mightiest Disciple (Supervisor), Lupin the 3rd Vs Detective Conan: The Movie (Executive Producer), Doubutsu no Mori (Associate Producer), Pokémon: Pikachu's Vacation (Executive Producer), Pokémon: Pikachu and Pichu (Executive Producer).