[블루 아카이브] 1주년 기념 애니메이션 PV
https://www.youtube.com/watch?v=ra5-mlkbLds&t=91s&ab_channel=%EB%B8%94%EB%A3%A8%EC%95%84%EC%B9%B4%EC%9D%B4%EB%B8%8C
https://www.youtube.com/watch?v=ra5-mlkbLds&t=91s&ab_channel=%EB%B8%94%EB%A3%A8%EC%95%84%EC%B9%B4%EC%9D%B4%EB%B8%8C