1boy black_background black_eyes black_jacket buttons cape cape_hold collar collared_jacket commentary_request facial_hair fingernails golden_kamuy greyscale hair_slicked_back hair_strand highres hood hood_up hooded_cape imperial_japanese_army jacket long_sleeves looking_at_viewer male_focus military military_uniform monochrome ogata_hyakunosuke one_eye_covered open_mouth oziozi_kamuy scar scar_on_cheek scar_on_face short_hair simple_background smile solo standing stubble teeth uniform upper_body white_background white_cape