1girl, artist_name, bare_arms, bare_legs, bare_shoulders, barefoot, black_one-piece_swimsuit, blue_eyes, blue_hair, closed_mouth, collarbone, dated, flat_cap, full_body, green_headwear, hair_bobbles, hair_ornament, hamriku, hat, kawashiro_nitori, medium_hair, one-piece_swimsuit, school_swimsuit, signature, solo, swimsuit, touhou, two_side_up