Source : Dittrich, Rudolf, Nippon Gakufu first and
seconde serie, Breitkopf and Härtel, Leipzig,
The term "Ha-Uta" refers to a song (with shamisen
accompaniment) that is part of a collection of songs
written down on the "leaves" or pages of an album of
songs. Thus, "Ha-Uta" is the name of a song genre
(from the Edo period), not really the name of a song.
I don't know the song's actual name.