What's Ayu's own favorite album?

[Delirium-Zer0]

Someone would need to ask her again, I think... I don't think she's answered this question in awhile. But last I heard from past interviews, she doesn't really listen to her own material much, and whatever she did last is usually her favorite work because "it's closest to who I am at the time". Although when she listened to Duty relatively recently, I recall her saying she wasn't happy with the final product.