A tea garden leading from the study to the Kihaku-an Teahouse that is separated into the inner tea garden and outer tea garden by a baikenmon gate and a bolted gate and featuring a hidden moss-covered stone wash basin.
書院から既白庵へと通じる露地庭で、梅軒門と猿戸によって内露地と外露地に分けられ，苔に覆われた蹲踞が隠れるように置かれている。