Retrospective event's official trailer of ARKNIGHTS "DOSSOLES HOLIDAY" is produced by Yostar Pictctures.

Original Title: Mobile Game ARKNIGHTS
Title: ARKNIGHTS Retrospective Event “DOSSOLES HOLIDAY” Animation Official Trailer
Narrated by:Nobunaga Shimazaki[Tequila]

Published by: Hypergryph / Studio Montagne
Cooperation: Arknights Development and Management Team