Normally, Asagi seems to have reddish-orange eyes, but under certain circumstances they change to a bright red color. This happens, for instance, when she is hacking into the Nalakuvera. The change is a bit subtle and I'm not even sure if it's intended or if it's just a combination of different lighting and inconsistent animation, but it is at least noticeable. Here's a comparison shot with the two most extreme examples I could find:
Is this change actually occurring or is it an animation error? If it is real, what is the meaning behind her eyes changing color?