Carol Gundark

Background
She is known as a waitress working in a cafe owned by the Six Scars.

She doesn't appear much but in the ending credits to episode 10, she is seen drinking with Calico Cat with their tails intertwined.

In the Fourth Book, it says that she is a spy from the South Side, and using that information, Izayoi and Asuka blackmail her into giving them a discount.

Appearance
A brown skin girl with Cat features such as ears & tail.

Relationships
Calico Cat: Love interest.

Garol Gundark: her dad

Porol Gundark: her youngest brother, also the leader of Six Scars

Asuka and You: Her regulars at the cafe.