teina, mika (blue archive), mika (swimsuit) (blue archive), blue archive, highres, 1girl, angel wings, aqua hair, bare arms, bare shoulders, bikini, blush, breasts, cleavage, collarbone, feathered wings, frilled bikini, frilled bikini top, frills, gradient hair, halo, long hair, looking at viewer, low wings, medium breasts, multicolored hair, navel, official alternate costume, official alternate hairstyle, open mouth, pink hair, pink halo, sandals, smile, solo, stomach, swimsuit, very long hair, white bikini, white sandals, wings, yellow eyes