..., 1boy, 1girl, ^_^, age_regression, aged_down, alternate_universe, artist_name, bamboo, bare_shoulders, bit_gag, black_hair, blank_speech_bubble, blue_eyes, blush, child, closed_eyes, comic, demon_slayer_uniform, flower-shaped_pupils, gag, gagged, grey_background, hair_pulled_back, hakuji_(kimetsu_no_yaiba), happy, high_five, holding_another's_finger, jacket, japanese_clothes, jiuyu0, kimetsu_no_yaiba, kimono, koyuki_(kimetsu_no_yaiba), long_sleeves, looking_at_another, nihongami, off_shoulder, pink_kimono, polka_dot, polka_dot_kimono, red_eyes, short_hair, simple_background, size_difference, speech_bubble, spoken_ellipsis, sweat, symbol-shaped_pupils, updo, white_jacket, wide_sleeves