[And Fi is stoic as ever. Emotions are new and raw to her but she's not quite sure how to process them so her gaze remains as fixed as metal. She regards Reiji with a tilt of her head.]

Yes. Humans. The species that you are. There is a 98% chance that you are a human, even though if you do not recognise the term. In terms of biology, I am also a human now, though the circumstances behind this need further investigation.

[Reiji's very vague and Fi's very literal. This should go... swimmingly.]