Kirino has white hair that fades into a blue color. Her hair is tied into a braid that rests on her shoulder, with her bangs framing her face. She has blue-colored eyes and wears goggles atop her head. Her halo represents a four-petal flower with a pinkish center that fades into light blue outwards, surrounded by a circle that intersects each of the flower's petals. Kirino wears a purple bikini top and bottom. Over the bikini top, she has a slightly transparent white crop dress shirt with short sleeves. Additionally, she wears black sandals and a black tactical-vest-like top. The vest is open in the middle, leaving just the pockets on the sides.