1girl, bare_shoulders, bikini, black-framed_eyewear, blue_archive, blue_sky, blush, brown_eyes, brown_hair, closed_mouth, cloud, collarbone, day, eyewear_on_head, frilled_bikini, frills, hair_between_eyes, hands_up, heart, hifumi_(blue_archive), hifumi_(swimsuit)_(blue_archive), interlocked_fingers, long_hair, low_twintails, own_hands_together, ribbon-trimmed_bikini, round_eyewear, side-tie_bikini_bottom, sky, smile, solo, sunglasses, swimsuit, twintails, very_long_hair, white_bikini, window, yuuhi_alpha