ica, iroha (blue archive), iroha (swimsuit) (blue archive), blue archive, highres, 1girl, arm up, bare shoulders, blue halo, blush, breasts, clothing cutout, fluffy hair, frilled one-piece swimsuit, frilled thigh strap, frills, full body, grey eyes, hair between eyes, halo, hand on headwear, hat, kneeling, light smile, long hair, looking at viewer, official alternate costume, one-piece swimsuit, parted lips, pink one-piece swimsuit, red hair, sandals, side cutout, simple background, sketch, small breasts, solo, straw hat, sun hat, swimsuit, thigh strap, twitter username, very long hair, white background