classic waka stream

because autumn dew
settles in many differing ways,
upon the hills
the leaves upon the trees are turned
into a thousand varied hues.

Meaning
Because the autumn dew settles in many different ways, the leaves of the mountain trees take on many varied colors.
Commentary
Book Five Autumn Poems (Part Two)

People of the time believed that dew caused the leaves of plants to change color. Although dew appears to be of a single color, this poem suggests that it must in fact differ in kind, and thus gives rise to the many hues of autumn leaves.

“Chikusa” means “a thousand kinds,” that is, a great variety.
Author
Unknown Poet
Source
Kokin Wakashu
Other