25109 瀬戸毅己 (曜変盃)
Yohen Tenmoku, a national treasure with only 3 bowls in the world. Many potters have tried to reproduce it, but in recent years, three potters have finally succeeded in reproducing it. Takemi Seto is one of the people who succeeded in reproducing it. In addition to recreating tea bowls, he also has the wonderful technique of successfully recreating Yohen Tenmoku in sake cups.