
Quick answer — Aya Nakanishi worked on Gintama: The Final Chapter - Be Forever Yorozuya (Key Animation), Backflip!! The Movie (Prop Design), Backflip!! (Prop Design) and 5 more anime.
Aya Nakanishi worked on Gintama: The Final Chapter - Be Forever Yorozuya (Key Animation), Backflip!! The Movie (Prop Design), Backflip!! (Prop Design), Tiger & Bunny: The Movie - The Rising (Key Animation), Yumeiro Patissiere SP Professional (Key Animation), Mushibugyo (Key Animation), STARMYU (Key Animation), Code: Realize ~Guardian of Rebirth~ (Character Design).