betanonbeet, kazusa (blue archive), blue archive, highres, 1girl, :d, animal ears, black choker, black hair, black hoodie, cat ears, cat girl, choker, colored inner hair, extra ears, green sailor collar, hair ornament, hairclip, halo, hand in pocket, hood, hood down, hoodie, looking at viewer, multicolored hair, neckerchief, open mouth, outdoors, pink eyes, pink hair, pink halo, pink neckerchief, sailor collar, short hair, smile, solo, upper body