Alongside the pilots of Delta Flight, the idols of tactical sound unit Walküre use their voices to pacify the victims of the mysterious Vár syndrome. Asami Seto, Minori Suzuki, Yuma Uchida, Ami Koshimizu, Kiyono Yasuno, Nozomi Nishida, Nao Toyama, Ryohei Kimura, Koki Uchiyama, Kenn, Daichi Endo Added on Netflix 2022-04-01.