1boy, alt_text, animal_ear_fluff, animal_ears, arknights, ascot, black_coat, black_gloves, black_hat, cane, character_name, coat, commentary_request, facial_hair, fur-trimmed_coat, fur_trim, gloves, grey_hair, harold_(arknights), hat, highres, holding, holding_cane, holding_lighter, lighter, long_sleeves, looking_at_viewer, male_focus, mustache, old, old_man, saiga_tokihito, short_hair, single_glove, smile, solo, two-tone_background, upper_body, white_ascot, yellow_background, yellow_eyes