Mitsuri is a curvy woman with green eyes. She has pink hair with green ends, which she wears in braids. Mitsuri has a high muscle density, giving her almost superhuman strength. She is a voracious eater and is almost always hungry. Mitsuri wears a demon slayer uniform, but with a chest cutout, short skirt, and thigh-high socks that were gifted to her by the Serpent Hashira. Mitsuri is bubbly, excitable, and very sweet. However, she's self-conscious about her strength and strange hair color.