
Quick answer — Tadashi Oppata worked on Gintama: The Final Chapter - Be Forever Yorozuya (Animation Director), Super Cub (Prop Design), Fairy Tail: Phoenix Priestess (Key Animation) and 4 more anime.
Tadashi Oppata worked on Gintama: The Final Chapter - Be Forever Yorozuya (Animation Director), Super Cub (Prop Design), Fairy Tail: Phoenix Priestess (Key Animation), 7SEEDS Part 2 (Creature Design), Pokémon: Zoroark—Master of Illusions (Key Animation), 7SEEDS (Creature Design), 18if (Character Design).