First day of MyGO!!!!! and Ave Mujica's joint concert at K Arena Yokohama, held on April 26th 2025. sumimi and CRYCHIC appear as guest acts.

"Will you give me the rest of your life?"

After losing everything in a single night, Sakiko Togawa reaches out toward an even deeper abyss, one that will drag everyone around her down as well.

Gathering the lives of girls burdened with their own troubles and desires, Sakiko raises the curtain on a perfect masquerade.

"Welcome to the world of Ave Mujica."

On a stage where sorrow, death, fear, love—even the solace of forgetting—are stripped away, will their masks be torn off and shatter into oblivion, or will they...

《Perdere Omnia》是《BanG Dream!》企划组合Ave Mujica的专场演唱会，举办于2024年1月27日。「Perdere Omnia」是拉丁语，意指「破坏一切」或/和「失去一切」。

“你能，和我组一辈子乐队吗？”
高一的春末。羽丘女子学园里的学生基本上都组好了乐队，
推迟入学的爱音也在为了能尽快融入班级而急忙寻找乐队成员。
在这时候，知道「羽丘的小怪人」灯还没组乐队之后，
爱音不由自主地向她搭话……
遍体鳞伤且蓬头垢面的，我们的“音乐（呐喊）”。
不畏迷茫，纵使迷茫亦要前行。