1boy, 1girl, bad_twitter_id, ball, beachball, bikini, black_hair, butterfly_hair_ornament, checkered_clothes, closed_mouth, earrings, hair_ornament, innertube, jewelry, kamado_tanjirou, kimetsu_no_yaiba, long_hair, open_mouth, ponytail, pori_(kmt_pori), purple_eyes, red_eyes, red_hair, smile, swimsuit, tsuyuri_kanao