Airi blinked a few times before slowly opening her eyes . She seemed to be sitting in a classroom ? There were about 20 people who looked like they were 16 and 17 years old ? Airi was a bit confused why she was here , and a bit afraid . But she then noticed that she recognized all of them . Emu . . Tsukasa,Nene,Rui,Kohane,An,Akito,Toya,Ichika,Shiho,Saki,Honami . . Ena . . Mizuki . . Mafuyu . . Kanade . . Minori . . Haruka . . And Shizuku ? ! She was even more confused than she was before . .