1girl, d, ahoge, bad_pixiv_id, bikini, bikini_under_clothes, blue-tinted_eyewear, blue_archive, blue_eyes, blue_jacket, collarbone, eyewear_on_head, frilled_bikini, frills, grey-framed_eyewear, hair_between_eyes, hair_bobbles, hair_ornament, halo, heterochromia, hoshino_(blue_archive), hoshino_(swimsuit)_(blue_archive), jacket, looking_at_viewer, low_twintails, open_clothes, open_jacket, open_mouth, orange_eyes, pink_hair, shiduki_eku, smile, solo, sunglasses, swimsuit, tinted_eyewear, twintails, white_bikini