seigaiha or seigainami literally means blue wave of the sea. rainbow seamless pattern abstract scales simple nature background

abstract art asia asian backdrop background banner blue bridal brown card cartoon china chinese circle circular concept culture curve decoration design dragon east element exotic fabric fish geometric green illustration japan japanese nature ornament outline pattern pink print purple rainbow retro round scale scallop sea seamless season seasonal seigaiha simplicity spring striped style summer symbol tender textile texture tile traditional vector vintage wallpaper water wave