What a wonderful day! You’ve been accepted into Eiken Academy! But… things might get a little strange. Most students are girls, many with noticeable features, and there’s a boy with blue hair flying around in a strange machine! And it seems someone was on top of that machine… It’s all very unusual. ‘YOU! You’re Anon, right? I’ve been waiting for you… You’ll join the Eiken Club!’ What does that even mean?