In Matsuyamachi-dori, Shimo-chojamachi-dori, Agaru, Higashi Iru, Higashihori-cho, there is a historic site supposedly of "Tsuyu-no-I," but there is no evidence to show that it is a remnant of Jurakudai.
かろうじて「梅雨の井」跡と伝える史跡が松屋町通下長者町通上ル東入ル東堀町内にあるが聚楽第遺構との確証はない。