Japanese rug

I purchased this rug. It has a signature on it that I posted from front of rug and back. The rug is about 11 ft x 9 ft. It is red with a tan border. There are branches and flowers coming in from the sides. There are ewers on the bottom two corners. There is also a birdcage hanging from a branch off center. There are birds that look like birds of paradise. This is a wool rug. The two fringed sides were originally bound, but the binding has come loose in places. This is definitely hand knotted with a really tight thick pile.
If anyone recognizes the signature I could learn more about the rug.