The Japanese surnames etymology dictionary.
① Topography . From the garden and the place to draw water. Ishikawa-ken Komatsu-shi Sonchocho , Okayama-ken Kasaoka-shi Saii is a place name with a record since the Edo period. Okayama - ken Kaga - gun Kibichuuou - chou Bamboo Department, Mie - ken Suzuka - shi Kobe was in the Edo period in the Kobe Samurai of the Clan Office.
② things . "Well" was added to the garden which is the surname of Amagi archipelago of Kagoshima-ken . Estimated at the time of returning to Japan in 1953. Kagoshima-ken Ooshima-gun Tokunoshima-chou There is distribution between mothers. 園 reference.