Anya maintains a detached attitude in most situations, usually declaring most things to be boring. In battle, her fighting style reflects her heavily-armored Knightmare; she annihilates her enemies with overwhelming force and doesn't hesitate to kill disabled enemies. However, this detached attitude also gives her a lack of common sense; she had piloted her personal Knightmare Frame just for the sake of capturing Lelouch’s hat to gain extra club budgets, disregarding the fact that she was piloting her Mordred in a non-combat area and had aroused the suspicion of the Knight Police, as well as forgetting the fact that she is to be a couple with Lelouch if she gets his hat.
It is later revealed that she updates her blog because she doesn't trust her own memories, as she has numerous blog entries over nine years old which she doesn't remember writing as well as discrepancies between her blog and her memories.