｢桜流し｣は散った桜が水に流れて行くさまを表す言葉で、俳句の季語にも使われています。 また、桜を散らせてしまう雨のことも桜流しと言います。桜が散ってしまう寂しさや儚さを表す意味で使われます。

桜の花言葉…｢純潔｣｢私を忘れないで｣

Sakura-nagashi" is a term used in haiku to describe the sight of fallen cherry blossoms flowing into the water. Rain that scatters cherry blossoms is also called sakura-nagashi. It is used to express the loneliness and transience of the cherry blossoms as they fall.

The language of cherry blossoms... "purity", "don't forget me".