seigaiha or seigainami literally means wave of the sea. seamless pattern abstract scales simple nature background with japanese ci

abstract art asia asian backdrop background black card china chinese circle circular concentric concept conventional curve decorative dragon east element exotic folk geometric illustration isolated japan japanese national nature ocean ornament ornate outline pattern popular print retro round scale scallop sea seamless seasonal seigaiha shape simplicity striped style summer tender textile texture tile traditional vector vintage water wave white