Roji became wider partly since they were created in large daimyo gardens (a garden of a feudal lord), in which the changes were added as making a fence or two, and also the visible factors were strengthened.
露地は広い大名庭園内につくられた関係もあって広くなり、途中に垣根を一つ二つつくって変化をつくり、また見る要素を強くするようになる。