And "mitsu-mon" (three-crest type) - in which the two crests on the sleeves' back are removed - and "hitotsu-mon" (single-crest type), which has only one crest on the back, are also semi-formal attire.
両袖を略した三つ紋、背中の紋のみの一つ紋の紋付もあり、準礼装として通用する。