Rock wa Lady no Tashinami deshite  

Rock wa Shukujo no Tashinami deshite, ロックは淑女〈レディ〉の嗜みでして, Rock is a Lady's Modesty

Ririsa Suzunomiya, despite being confined in a small space at a girls' school surrounded by elegant women, finds herself drawn towards the noises emanating from the old school building...? As she listens in amazement, she witnesses the stunningly beautiful girls let out enchanting sparks with their voices!