Vintage Floral Stoneware 10" Dinner Plate Set of 4 Made in Japan

Vintage set of 4 stoneware 10" dinner plates made in Japan. No other markings, yellow and orange floral pattern with yellow ring. 2 of the plates have staining as shown, with one lesser than the other. A third has a very tine chip on the underside lip which is hard to notice. In used condition as shown, noticed no other cracks.