Stool which keeps popular No. 1 seat. Wave shaped seat strangely fits to the butt, it is feeling. It is often adopted in the waiting room of the restaurant, etc., because the appearance that several legs are lined up is beautiful. In the elderly people often cut their legs or attach long legs to use them around the kitchen to make high stools. It is unique to try it side by side. It can be seen that while the surface is wavy, the back is flat to secure the thickness of the seat. Hokkaido's Asahikawa City, a producer of furniture. From the majestic North Earth, Cosine continues to transmit simple yet story-style living tools with the charm of trees.