This plate is made by bisque firing, applying a gold luster glaze, and then firing in a gas kiln for the final firing in an oxidizing atmosphere. The glaze, which includes a metallic sheen, melts in the flames, leaving a faint golden shimmer in the valleys of the swirling design. The firing process consists of only two stages: bisque firing and the final firing, capturing the moment when the clay and glaze mature simultaneously within the vessel. When serving grilled meat or fish, the browned edges harmonize with the reddish-brown of the plate, and the sheen of the sauce reflects the gold, making the dish appear three-dimensional. Root vegetables and wild vegetables dressed with fermented butter or oil catch the light, flowing along the lines of the swirl, making the entire plate look like a painting. For chocolate or coffee-flavored desserts, the deep metallic color of the luster glaze enhances the sweetness and creates a special feeling. The accumulation of time through bisque firing, glazing, and the final firing, combined with the bright colors produced by the oxidizing flames of the gas kiln and the metallic feel of the luster glaze, come together to add vibrancy and depth to the dining table.