1girl, alternate costume, animal ear fluff, animal ears, bangs, blue archive, blue eyes, blue one-piece swimsuit, breasts, cross hair ornament, extra ears, grey hair, hair between eyes, hair ornament, halo, indoors, looking at viewer, medium breasts, medium hair, one-piece swimsuit, open mouth, ponytail, poolside, preview (preview0), shiroko (blue archive), sidelocks, signature, solo, swimsuit, water