1girl, ;o, adjusting_hair, ahoge, armpits, beach_mat, bikini, blue_archive, blue_jacket, blurry, blush, collarbone, depth_of_field, eyewear_on_head, forehead, frilled_bikini, frills, hair_between_eyes, halo, hands_up, hoshino_(blue_archive), hoshino_(swimsuit)_(blue_archive), jacket, liyom, long_hair, long_sleeves, looking_at_viewer, lying, navel, official_alternate_costume, on_back, one_eye_closed, open_clothes, open_jacket, pink_hair, sidelocks, sleeveless, solo, stomach, sunglasses, swimsuit, white_bikini