moemoepiano, hina (blue archive), hina (swimsuit) (blue archive), blue archive, absurdres, highres, 1girl, ahoge, bare shoulders, black halo, blue one-piece swimsuit, blush, breasts, demon girl, demon horns, demon wings, hair ornament, hairclip, halo, horns, long hair, looking at viewer, low wings, multiple horns, name tag, official alternate costume, old school swimsuit, one-piece swimsuit, open mouth, parted bangs, purple eyes, purple wings, school swimsuit, sitting, solo, sweat, swimsuit, very long hair, white hair, wings