Keichu Yoju-an
Keichu, called as a founder of the Kokugaku(native studies)School, had studied Japanese classics in Izumi for ten years. At first Keichu had stayed at Hisai/Tsujimori family and since around 1674 had stayed at the Fuseya family and had got close to lots of Buddhist literature and Chinese books in both families.
It is in Yoju-an that Keichu had lived during his stay at the Fuseya family.It is a historic site designated by Osaka Prefecture.