Ikebana room decoration and commenced in a rudimentary way to consider natural beauty in floral arrangement. At this time "ikebana" was known as "rikka". This same age conceived another form called "nageirebana". "Rikka" and "nageirebana" are the two branches into which "ikebana" has been divided. Popularity of the two styles vacillated between these two for centuries. In the beginning, "rikka" was stiff, formal, and more decorative while "nageirebana" was simpler and more natural. Although "nageirebana" began to come into favour in the Higashiyama period, "rikka" was still preferred, and "nageirebana" did not truly gain popularity until the Momoyama period, about a
Japanese rock garden the Eight Immortals in Chinese mythology, known in Japanese as Horai. The "Sakuteiki" described exactly how rocks should be placed. In one passage, he wrote: "In a place where there is neither a lake or a stream, one can put in place what is called a "kare-sansui," or dry landscape". This kind of garden featured either rocks placed upright like mountains, or laid out in a miniature landscape of hills and ravines, with few plants. He described several other styles of rock garden, which usually included a stream or pond, including the great river style, the mountain river style, and