classic waka stream

Is it the same bird
that cried so much last summer,
the cuckoo I hear?
or is it another—
its voice unchanged at all.

Meaning
Is it the same cuckoo that cried so much last summer, or another? Its voice has not changed at all.
Commentary
Book III, Summer Poems

The unchanged cry of the cuckoo brings back memories of the previous summer.

The poet’s feeling is conveyed in the phrase “its voice unchanged.”
Author
Unknown Poet
Source
Kokin Wakashu
Other