Onta-yaki (Onta ware) 1.5-gou Tsubo (jar) Traditional pottery passed down through a single heir. Onta-yaki, Hita City, Oita Prefecture. Onta-yaki, which was established in Hita City, Oita Prefecture, about 300 years ago, branching off from Koishiwara-yaki in Koishiwara Village, Asakura District, Fukuoka Prefecture. Its traditions are passed down from parent to child, through a single heir. Only 10 kilns are permitted to produce these rare Japanese tableware. From the excavation of the clay to the making of the clay, molding, and decorating, everything is done by hand. Therefore, there are individual differences in size and pattern, and no two are exactly alike. You can enjoy the warmth and rich expressions of each piece. I purchased this on Rakuten, but I haven't had a chance to use it, so I am selling it. I am unable to offer a discount due to shipping and handling fees. This is a new, unused item, but please understand that it has been stored at home. There are no smokers or pets in my home.