betanonbeet, kazusa (blue archive), blue archive, highres, 1girl, :o, animal ears, averting eyes, black choker, black hair, black hoodie, blush, cat ears, cat girl, choker, colored inner hair, extra ears, flying sweatdrops, green sailor collar, hair ornament, hairclip, halo, hand in pocket, hood, hood down, hoodie, multicolored hair, neckerchief, outdoors, pink eyes, pink hair, pink halo, pink neckerchief, sailor collar, short hair, solo, upper body