The 2.5th anniversary event's official trailer of ARKNIGHTS "INVITATION TO WINE" is produced by Yostar Pictctures.
Original Title: Mobile Game ARKNIGHTS
Title: ARKNIGHTS 2.5th Anniversary Event “INVITATION TO WINE” Animation Official Trailer
Narrated by:Shin-ichiro Miki(Lee)
Published by: Hypergryph / Cooperation: Arknights Development and Management Team