
Quick answer — Aya Takafuji worked on Arknights: RISE FROM EMBER (Animation Character Design), Arknights: PERISH IN FROST (Animation Character Design), Arknights: PRELUDE TO DAWN (Animation Character Design) and 2 more anime.
Aya Takafuji worked on Arknights: RISE FROM EMBER (Animation Character Design), Arknights: PERISH IN FROST (Animation Character Design), Arknights: PRELUDE TO DAWN (Animation Character Design), Tokyo Ghoul: [JACK] (In-Between Animation), Tokyo Ghoul: [PINTO] (In-Between Animation).