Tatami has been widely used in home furnishings. But the application of Tatami has always been in the form of flat. What if the form of Tatami could be altered? If there is an opportunity to create the possibility of Tatami’s being placed in different fields? By changing the shape and breaking through the flat form of the past, challenging the curving limits of the material. Preserving the traditional art of tatami and developing new products, creating other possibilities for the traditional industry that is gradually declining.