Kutani

Kutani ware traces back to 1655, when Maeda Toshiharu, the first lord of the Kaga domain’s Daishoji branch, established a kiln in the remote village of Kutani after pottery stone was discovered nearby. The kiln’s potters, reportedly including Goto Saijiro, initially learned porcelain-making technique from Arita before developing Kutani’s own signature look: a bold overglaze enamel palette called gosai-de, using green, blue, yellow, purple, and red. Within that early period, now called Ko-Kutani (“old Kutani”), two distinct styles emerged: a full-color Iroe style using all five colors, and Aote, a denser, four-color style that deliberately omits red in favor of green, yellow, dark blue, and aubergine, often covering most of the surface.

Modern scholarship has complicated that origin story. Kiln excavations and material analysis since the late 20th century indicate that much, if not most, Ko-Kutani porcelain was actually produced in or around Arita using Hizen materials and techniques, not in Kaga itself, and pieces in the style are now sometimes classified as “Ko-Kutani type” Arita or Hizen ware rather than Kaga-made Kutani. The name and the Kaga patronage behind the style are well documented; where the physical porcelain itself was thrown and fired is the part that’s been revised.

Then, around 1730, production abruptly stopped. The reason has never been settled; one persistent theory points to suspicion of smuggling, but no conclusive explanation survives. Kutani porcelain went unproduced for roughly a century until new kilns revived it in the early-to-mid 19th century, most notably the Yoshidaya kiln, which focused on recreating the Aote style. Kutani ware was designated a national Traditional Craft Product on May 10, 1975, and is produced today across Kanazawa, Komatsu, Kaga, and Nomi, valued for the same dense, painterly overglaze work that defined it from the start.