
Quick answer — Masaki Nishikawa worked on Arknights: RISE FROM EMBER (Assistant Director), Arknights: PERISH IN FROST (Assistant Director), Arknights: PRELUDE TO DAWN (Assistant Director).
Masaki Nishikawa worked on Arknights: RISE FROM EMBER (Assistant Director), Arknights: PERISH IN FROST (Assistant Director), Arknights: PRELUDE TO DAWN (Assistant Director).