6+boys, d, p, age_switch, aged_down, aged_up, barefoot, black_hair, blonde_hair, brown_hair, brown_kimono, carrying, character_doll, checkered_clothes, child, child_carry, colored_tips, earrings, father_and_son, forked_eyebrows, green_kimono, grey_kimono, hanafuda_earrings, hand_on_another's_head, holding, holding_toy, japanese_clothes, jewelry, kamado_tanjirou, kamado_tanjurou, kimetsu_no_yaiba, kimono, long_sleeves, looking_at_another, looking_at_viewer, looking_away, male_focus, medium_hair, middle_finger, multicolored_hair, multiple_boys, orange_kimono, purple_kimono, red_hair, rengoku_kyoujurou, rengoku_shinjurou, scar, scar_on_face, scar_on_forehead, scar_on_nose, shinazugawa_kyougo, shinazugawa_sanemi, short_hair, shoulder_carry, smile, streaked_hair, tongue, tongue_out, toy, umu_umu_0, white_background, white_hair, white_kimono