hasumi (blue archive), hasumi (swimsuit) (blue archive), blue archive, highres, 1girl, beach, bikini, black bikini, black choker, black hair, black wings, blush, breasts, choker, feathered wings, hair between eyes, halo, huge breasts, knees to chest, knees up, long hair, looking at viewer, low wings, monaka3200, official alternate costume, official alternate hairstyle, oversized wings, red eyes, red halo, solo, swimsuit, thigh strap, wings