noun
shitagasane (archaic court undergarment)
Archaic term for a specific garment worn under the hanpi or hō in Heian-period court ceremonial dress. Not used in modern clothing contexts.
平安時代の束帯では、袍の下に下襲を着用した。
In Heian-period sokutai, a shitagasane was worn under the hō robe.