Shigitatsu-an is a haikai dojo in Ōiso, Kanagawa, Japan, where people learn haiku poetry from the master there or from each other. It is one of the three important such dojo, the other two being Rakus
The entrance to Shigitatsu-an, Ōiso, Japan
A stele erected by the town of Oiso, Kanagawa: "Shōnan" was first used in 1664, when Shigitatu-an was established by Sōsetsu.