FUKAKUSA no Shosho is a character who appears in a legend about ONO no Komachi, 'Coming-and-going in a Hundred Nights,' which was created by Noh authors such as Zeami during the Muromachi period.
深草少将（ふかくさのしょうしょう）は、室町時代に世阿弥ら能作者が創作した、小野小町にまつわる「百夜通い」の伝説に登場する人物。