- She doesn't wear the uniform jacket because it gives her major claustrophobia from ptsd in her training.

- She wears the uniform tie, but she keeps it loose so that it eases her fear of tight spaces

- She used to be the weakest one out of her class in Moscow. (Believe it or not)

- At first she was reluctant to tell Eijiro her feelings because she didn't think someone like her could be loved. So she prepared herself for rejection when she confessed to him by kissing him.

- She pretty much knows everything. But, only because she was trained to be observant.

- For Ayano, it's either learn fast or die.

- She has no idea what pop culture references means, and she doesn't necessarily attempt to make sense of it.

- She looked like she was in love with cookies and cream ice cream when she first tried it.