airseal, hanako (blue archive), hanako (swimsuit) (blue archive), blue archive, absurdres, highres, 1girl, ahoge, bikini, bikini under clothes, blush, breasts, bright pupils, cleavage, closed mouth, green eyes, halo, hand on own hip, large breasts, long hair, looking at viewer, official alternate costume, pink hair, pink halo, red bikini, shirt, smile, solo, standing, swimsuit, very long hair, white pupils, white shirt