The official name is "Manmatsuyama Ryotanji Zen Temple has a long history, and it is said that Gyoki opened its predecessor, Jizo-ji, in 733 of the Nara period . The name Ryotanji is named after Naomori Ii . the dry garden in front of the main hall Mt. Potalaka Garden is a relatively new garden created in the Heisei era. The front garden, because of its white sand shape it is popularly known locally as the Lake Hamana Garden. The main pond-viewing garden on the north side of the main hall is a nationally designated scenic garden created by Kobori Enshu. According to the temple, it was built around 1630. The long horizontal pond is a Shin-ji pond, and the waterfall stone group is represented by a stone group that uses many azaleas, azaleas, and local chert stones in the artificial hill.