Walküre

Walküre (ワルキューレ) is an idol group and tactical sound-unit created to combat Var Syndrome. They are accompanied and protected by the Delta Platoon when performing.

All members of the group possess fold receptors, which are capable of suppressing the activity of fold bacteria and, by extension, calm down those infected with Var Syndrome. Their pre-recorded tracks do not provide this effect, making live shows mandatory in order to suppress the outbreaks.