Jūnihitoe
The jūnihitoe (十二単, lit. 'twelve layers'), more formally known as the itsutsuginu-karaginu-mo (五衣唐衣裳), is a style of formal court dress first worn in the Heian period by noble women and ladies-in-waiting at the Japanese Imperial Court. The jūnihitoe was composed of a number of kimono-like robes, layered on top of each other, with the outer robes cut both larger and thinner to reveal the layered garments underneath.