Airi has mentioned a few times (most recently in her collab with Sayu) that right after she figured out that Michael Jackson and Elvis weren't the same person, he died. Hearing this, you might imagine she was in elementary school or at worst junior high. But if this dox is accurate, she was in high school when she figured this out.
I think everyone knew Airi was a hag based on her anime tastes.
Everyone's younger than I expected and I can feel myself turning into dust.