Ozu - Equinox Flower

[Lorenzo.Torres@quierotv.com]

     Hi: one specific question about Equinox Flower: Does anyone know what
is the song that a bonzo sings at the opening escene in the wedding party?
It is a tradition in all japanese weddings? Any information will be
wellcome. Following wuth this, does anyone know some good book about this
kind of traditions in weddings, funerals etc. in traditional Japan?

     Thanks in advance.

     Lorenzo J. Torres
     Madrid, Spain.