This character has real kemonomimi, animal ears.
Kemonomimi, literally meaning "animal ears", is based on the the concept of drawing animals as bishoujo or having bishoujo wear or have animal accessories (such as ears or tails). Catgirls are the most prolific in this category, although bunnygirls, foxgirls, and dog girls are also common.
Kemonomimi characters typically appear human except for added animal-like qualities.
This trait is intended for humanoid characters with actual animal ears. And it should not be mixed with the other two kemonomimi traits:
Hair > Kemonomimi refers to hair styles that look like animal ears and
Clothes > Kemonomimi Headband refers to hairbands and similar accessories that look like animal ears.
Real Animal Ears