2boys, aged_down, black_coat, black_shorts, blue_background, bubble, child, coat, collared_shirt, crying, crying_with_eyes_open, dress_shirt, dual_persona, enmu_(kimetsu_no_yaiba), facial_mark, full_body, grabbing_another's_chin, green_eyes, green_hair, hand_on_another's_chin, hand_on_own_knee, hand_up, kimetsu_no_yaiba, long_sleeves, male_focus, marble_(toy), mihashi_(re4_glo), multicolored_hair, multiple_boys, nail_polish, no_shoes, on_floor, on_one_knee, pants, parted_lips, red_hair, shirt, shoes, short_hair_with_long_locks, shorts, sitting, smile, socks, streaked_hair, tears, text_in_eyes, time_paradox, wariza