Kutani ware in the context of "Arita ware"

Ishikawa Prefecture (石川県, Ishikawa-ken; Japanese pronunciation: [i.ɕi̥.ka.wa, -waꜜ.keɴ]) is a prefecture of Japan located in the Chūbu region of Honshu island. Ishikawa Prefecture has a population of 1,096,721 (1 January 2025) and has a geographic area of 4,191 km (1618 sq mi). Ishikawa Prefecture borders Toyama Prefecture to the east, Gifu Prefecture to the southeast, and Fukui Prefecture to the south.

Kanazawa is the capital and largest city of Ishikawa Prefecture, with other major cities including Hakusan, Komatsu, and Kaga. Ishikawa is located on the Sea of Japan coast and features most of the Noto Peninsula which forms Toyama Bay, one of the largest bays in Japan. Ishikawa Prefecture is part of the historic Hokuriku region and formerly an important populated center that contained some of the wealthiest han (domains) of the Japanese feudal era. Ishikawa Prefecture is home to Kanazawa Castle, Kenroku-en one of the Three Great Gardens of Japan, Nyotaimori ("body sushi"), and Kutani ware.

Imari ware (Japanese: 伊万里焼, Hepburn: Imari-yaki) is a Western term for a brightly-coloured style of Arita ware (有田焼, Arita-yaki) Japanese export porcelain made in the area of Arita, in the former Hizen Province, northwestern Kyūshū. They were exported to Europe in large quantities, especially between the second half of the 17th century and the first half of the 18th century.

Typically Imari ware (in the English use of the term) is decorated in underglaze blue, with red, gold, black for outlines, and sometimes other colours, added in overglaze. In the most characteristic floral designs most of the surface is coloured, with "a tendency to overdecoration that leads to fussiness". The style was so successful that Chinese and European producers began to copy it. Sometimes the different overglaze styles of Kakiemon and Kutani ware are also grouped under Imari ware.