classic waka stream

on Tatsuta River
maple leaves in wild disorder
flow along its course—
if I should try to cross it,
would that brocade not be torn?

Meaning
On the Tatsuta River, the scattered maple leaves flow in disarray—if I were to cross, would not that brocade be broken?
Commentary
Book Five Autumn Poems (Part Two)

The scene of maple leaves scattered and flowing along the Tatsuta River is likened to a brocade textile of vivid beauty. One would hesitate to disturb such beauty.

A note states that some say this poem was composed by the Emperor of Nara.

The Tatsuta River flows from the Ikoma mountains in Nara Prefecture and joins the Yamato River near Ikaruga, and it is famed for its autumn leaves.
Author
Unknown Poet
Source
Kokin Wakashu
Other