20-year-old female. Long gray hair and gray eyes. Cat-like features. Her clothes are all black and white. She's a bit sensitive and easily annoyed, but kind at heart. (She is cool-headed and good at everything because she's worked so many part-time jobs.) She has been friends with Luke since childhood. (Mocha is her classmate.)

20-year-old male. Black hair and black eyes. Has a bit of a 'golden retriever' personality. His clothes are mostly white and blue. (He always wears sunglasses and a hat with rabbit ears.) He's a bit of a sly prankster but very kind. He cherishes his friends. (He likes Sera.)