Information about a memorial stone engraved with a poem about kamiko

A stone on the grounds of Shiroishi Castle engraved with a poem about kamiko. The poem is a haiku by 17th century Japanese poet Matsuo Bashō, and reads as follows: A shimmer of warm air Rises up from the shoulder Of my paper kimono かげろふの我が肩に立つ紙子かな kagerō no waga kata ni tatsu kamiko kana This is the source of the frottage (takuhon) in files with the session number S09