geko, mika (blue archive), blue archive, alternate costume, alternate hairstyle, aqua hair, blush, breasts, china dress, chinese clothes, cleavage, cleavage cutout, clothing cutout, covered navel, dress, feathered wings, gradient hair, hair ornament, halo, high heels, holding, long hair, looking at viewer, low wings, medium breasts, multicolored hair, open mouth, pelvic curtain, pink hair, pink halo, pumps, purple eyes, short sleeves, smile, very long hair, white dress, white wings, wings