kazu (kauk3753), kazusa (blue archive), blue archive, highres, 1girl, alternate costume, animal ear hairband, animal ears, black hair, black leotard, blush, cat ears, cat girl, colored inner animal ears, colored inner hair, detached collar, embarrassed, extra ears, fake animal ears, hairband, halo, highleg, highleg leotard, leotard, looking to the side, multicolored hair, pantyhose, pink hair, pink halo, playboy bunny, rabbit ear hairband, rabbit ears, solo, strapless, strapless leotard, two-tone hair, white wrist cuffs, wrist cuffs