The story centers on the members of the SI-VIS co-ed vocal unit that is wildly popular both inside and outside Japan. Their true secret identity is a group of heroes who fight against a mysterious calamity threatening to destroy the world. Through their live performances, they gather the power to fight.
Ayane Sakura
Siren (voice)
Soma Saito
JUNE (voice)
Daisuke Namikawa
YOSUKE (voice)
Nobunaga Shimazaki
Souji (voice)
Akari Kito
μ (voice)
