The first Kazuo Okada, after training in Kutani painting, moved to Gojo, Kyoto. In Kyoto, he worked on the production of Ninsei-style tea ceramics, mastering advanced techniques such as underglaze gold decoration. Size: Turquoise Blue: Diameter 15.5cm, Height 4cm Yellow: Diameter 15cm, Height 3.5cm Almost unused, but due to long-term storage, there are some color irregularities and discoloration. Please check the photos. Thank you for your understanding regarding used items.