classic waka stream

In summer mountains,
the cuckoo that cries aloud—
if it has a heart,
let it not let its voice
reach me, lost in thought.

Meaning
O cuckoo crying in the summer mountains, if you have a heart, do not let your voice reach me, for I am lost in sorrowful thoughts.
Commentary
Book III, Summer Poems

Hearing the sorrowful cry of the cuckoo while sunk in thought, the poet feels his sadness deepen and thus addresses the bird, asking it not to let its voice reach him.
Author
Unknown Poet
Source
Kokin Wakashu
Other