New event's official trailer of Azur Lane "Abyssal Refrain" is produced by Yostar Pictctures.

Original Title: Mobile Game Azur Lane
Title: Azur Lane Event “Abyssal Refrain” Animation Official Trailer
Narrated by: Kaede Hondo (Kronstadt)

Developed by: Manjuu Co., Ltd., Yongshi Co., Ltd.