Thank you for viewing. This item has the backstamp of Kutani-yaki Yoshiomi Kiln. This kiln creates tableware that blends traditional techniques with a modern style, making them suitable for everyday use. This is a Japanese-style coffee cup that feels warm, even though it's not typically Kutani-yaki. How about adding it to your collection of personal cups? It has been stored at home and was hardly used. Please consider purchasing if you understand this. By the way, there is another one of the same item. Please inquire if you are interested. I look forward to your comments.