a1u, kazusa (blue archive), blue archive, absurdres, highres, revision, 1girl, alternate costume, animal ears, barefoot, black hair, blush, breasts, cat ears, cat girl, colored inner hair, cup, dress, drinking glass, earrings, extra ears, foot out of frame, grey halo, hair ornament, hairclip, halo, hand up, jewelry, looking at viewer, multicolored hair, open mouth, pink hair, short dress, short hair, sitting, small breasts, solo, spread toes, strap slip, toes, white dress, wine glass