Marin Kitagawa is an above-average height girl with a slim waistline and light skin tone. Her eyes are naturally a dark brown, though she is almost always seen with dark pink color contacts when she isn't cosplaying. She has long, glittery-pink acrylic nails. She has smooth blonde hair with an ombré transition to pinkish-red or citrus orange at the tips and reaching down to her waist in the rear; her bangs cover a majority of her forehead and eyebrows, reaching to her eyelashes; two locks of hair flow over her shoulders and end around chest height. Her hairstyles include long straight hair, a single ponytail, a double ponytail, a double knot on top, a bun, and a single top ponytail.