1boy,2boys,3d,afro,asian,beard,black_hair,blue_sailor_collar,blurry,blurry_background,blurry_foreground,cosplay_photo,depth_of_field,facial_hair,kita_high_school_uniform,machinery,manly,motion_blur,multiple_boys,mustache,neckerchief,old,old_man,open_mouth,photo_(medium),real_life_insert,realistic,sailor_collar,school_uniform,serafuku,what