Koinobori meaning Carp-shaped streamer.It is a symbol for traditional celebrate for the children's day,especially boy.Landscapes across Japan are decorated with Koinobori from April to early May, in honor of sons and in the hope that they will grow up healthy and strong.These carp sets are flown above the roofs of houses with sons, with the biggest (black) koinobori for the father, next biggest (red) for the eldest son, and ranging down to the smallest carp for the youngest son.
Regrettably,there is no mother's and daughter's, but they seem to be having fun swimming.
