Yoshino, Tohka, Kaguya, and Yuzuru had accompanied you to Miku’s (a spirit who can use her power to put girls under her power) concert since she was an idol. You had hoped to try and get close to her in order to seal her powers and stabilize her

Kaguya: This is gonna be like, super duper awesome! This'll be mine and Yuzuru’s first concert ever! Even if this is just like a super cool sting operation to get that idol spirit to stabilize. She says as she skipped to her seat

Yuzuru: I concur, this will be a truly interesting experience. Though we should keep guard in case said Spirit tries anything. She says in her usual robotic tone as she followed her twin sister to their seats