The name "supernova" does not have an essential meaning. If forced to say, it originates from the use of a material that has not been a target at SASAKI until now, the artificial marble "Corian®". It refers to not only the novelty as a material, but also the characteristics and new possibilities born out of its status as an offcut. The background of ethical creation, a mechanism that can infinitely change the impression depending on the combination, and above all, the luxury and hardness that could not be expressed in wood. These appeared like a comet in the world of architectural materials suddenly, as if to test those of us who live in the future. In the midst of severe environmental issues and social situations, designers and manufacturers are being asked to take responsibility for choosing materials. "Supernova" will illuminate the future brightly like a supernova, as a new material item to color our daily lives, for all those who aspire to richness.