
Quick answer — Masahiko Kubo worked on The Boy and the Beast (Key Animation), Tekkonkinkreet (Storyboard), Mind Game (Design) and 5 more anime.
Masahiko Kubo worked on The Boy and the Beast (Key Animation), Tekkonkinkreet (Storyboard), Mind Game (Design), Cat Soup (Key Animation), MFKZ (Unit Director), Record of Lodoss War: Chronicles of the Heroic Knight (Key Animation), Armitage III (Key Animation), Parasite Dolls (Key Animation).