__Height:__ 5'2"

A mysterious member of the Arius Squad who always wears a gas mask. Atsuko's mask isn't necessarily meant for disguise but rather a gas mask she wears for protection and safety. The squad leader, Saori, calls her Hime. Very little is known of who she is.

Animated promotional videos for the smartphone game Blue Archive.
 
1) アニメPV フルVer. (25 January 2021) 
2) 便利屋68 (11 May 2021) 
3) トリニティの夏、ゲヘナの夏。 (24 July 2021) 
4) 新春狂想曲第68番 (24 December 2021) 
5) 1st Anniversary Animation PV (25 November 2022) 
6) 白亜の予告状～虚飾の館と美学の在り処～ (22 April 2023) 
7) 夏の特殊作戦！ RABBIT小隊と消えたエビの謎 (17 June 2023) 
8) 簡体字中国語版 リリースPV (3 August 2023) 
9) 陽ひらく彼女たちの小夜曲 (21 January 2024) 
10) 簡体字中国語版 ハーフアニバーサリーPV (3 February 2024) 
11) Say-Bing! (23 June 2024) 
12) Sheside outside (21 July 2024) 
13) Serenade Promenade (20 October 2024) 
14) ハイランダー鉄道爆走事件 ～そして列車はなくなった～ (20 April 2025) 
15) ブルーアーカイブ「6th PV」(20 April 2025)

The official 4-Koma comic series based off of the Blue Archive mobile game.

Atsuko Hakari