nagami yuu, mika (blue archive), mika (swimsuit) (blue archive), blue archive, commentary request, highres, 1girl, arms behind back, bare shoulders, bikini, blue hair, blush, breasts, choker, cleavage, collarbone, feathered wings, frilled bikini, frills, gradient hair, halo, long hair, looking at viewer, low wings, medium breasts, multicolored hair, navel, parted lips, pink hair, simple background, solo, standing, swimsuit, very long hair, white background, white bikini, white choker, white wings, wings, yellow eyes