rin yuu, ichika (blue archive), ichika (swimsuit) (blue archive), blue archive, commentary, highres, 1girl, ;d, adjusting eyewear, beach, bikini, bikini bottom under shorts, bikini under clothes, black bikini, black hair, black jacket, black shorts, black wings, breasts, cleavage, day, eyewear on head, feathered wings, grin, halo, halterneck, hand up, highleg, highleg bikini, jacket, jacket over swimsuit, jacket partially removed, long hair, looking at viewer, low wings, medium breasts, navel, o-ring, o-ring bikini, official alternate costume, one eye closed, open clothes, open fly, open jacket, open mouth, outdoors, purple eyes, red halo, short shorts, shorts, sidelocks, sitting, smile, solo, sunglasses, swimsuit, thigh gap, thigh strap, very long hair, wings