I think it's a pattern of rice bales. This tunic dress is made from a glossy Oshima Tsumugi kimono. It has the characteristic luster of Oshima Tsumugi. It's stylish to wear it with the accompanying snood (17cm wide, 145cm long loop) made from the same fabric and Oshima Tsumugi with a hemp leaf pattern. A patch pocket is attached on the right side. It's easy to wear with its chic colors and relaxed silhouette. 【Material】Pure silk 【Size】 Length (from the highest point of the shoulder to the front hem) 99.5 cm Width (around the armpits) 58 cm Sleeve length 58 cm Cuff width 16 cm Hem width 75 cm Collar circumference 59.5 cm 【Washing】Hand wash separately, spin briefly, and iron while still damp. If possible, please have it dry cleaned. It has been washed with delicate detergent before sewing. *Please note that due to the use of antique fabric, there may be some discoloration, minor scratches, fold marks from when it was a kimono, stains, and odors. *The model is 156 cm tall and usually wears M-L.