cobe, mika (blue archive), mika (swimsuit) (blue archive), blue archive, absurdres, highres, 1girl, angel wings, aqua hair, bare arms, bare shoulders, bikini, blush, breasts, feathered wings, frilled bikini, frills, gradient hair, halo, low wings, medium breasts, multicolored hair, navel, official alternate costume, official alternate hairstyle, open mouth, pink hair, pink halo, simple background, smile, stomach, swimsuit, tea party (blue archive), white background, white wings, wing ornament, wings, yellow eyes