Quick answer — Tsutomu Miyazawa worked on Giant Robo the Animation: The Day the Earth Stood Still (Key Animation), Magical Girl Lyrical Nanoha: The Movie 1st (Storyboard), The Magical Revolution of the Reincarnated Princess and the Genius Young Lady (Creature Design) and 16 more anime.
Tsutomu Miyazawa worked on Giant Robo the Animation: The Day the Earth Stood Still (Key Animation), Magical Girl Lyrical Nanoha: The Movie 1st (Storyboard), The Magical Revolution of the Reincarnated Princess and the Genius Young Lady (Creature Design), The Saint's Magic Power is Omnipotent II (Creature Design), Magical Girl Lyrical Nanoha StrikerS (Mechanical Design), Yondemasu yo, Azazel-san. (Key Animation), Letter Bee (Storyboard), The Saint's Magic Power is Omnipotent (Creature Design) and 11 more.