the gekkaden (important national cultural property) was built in 1603 by ieyasu, the first of the tokugawa shōguns within kyoto's fushimi castle. it was bought in 1918 together with the shunsōro and moved to sankei-en. hara then connected it to a pavilion he built, the kinmokutsu. the paintings on the room partitions are attributed to momoyama period artist kaihō yūshō. the gekkaden can be rented by the public.