seigaiha literally means wave of the sea. seamless pattern abstract scales simple nature background japanese circle grey black

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