I believe it was Arita-yaki. There is a mark on the back. A set of two petal-shaped ceramic bowls with blue and red geometric patterns. They are very gorgeous and lovely. This is a used item. Please check the condition carefully in the photos and purchase only if you are satisfied. Size: Diameter 8 cm x Height 6 cm - Colors: Blue, Red, Green, Gold - Design: Petal-shaped, Geometric pattern - Material: Ceramic Thank you for viewing.