Kodai (foot ring)
The ring-shaped foot on the underside of a japanese ceramic piece. The kodai lifts the piece off the surface, supports it when hot liquids are poured, and is one of the most important points of appreciation for connoisseurs — the form of the kodai reveals a potter’s true skill and personal expression.
FAQ regarding the Footring (Kodai) of Vessels
Q1. What are the primary functions of the "Footring" (Kodai) at the bottom of a vessel?
The footring serves three essential purposes: heat insulation for holding, stability, and aesthetic enhancement.In Japanese dining culture, where vessels are frequently lifted to the mouth, the footring provides a secure place for the fingers. This prevents the hands from feeling too much heat from hot food. Practically, it also ensures the vessel sits flat and stable on the table without wobbling. Furthermore, its height and beautifully carved shape are highly valued as a design element that defines the overall proportion and dignity of the piece.
Q2. Is it true that you can identify a pottery region or technique just by looking at how the footring is carved?
Yes, the footring is often where the artisan's unique signature and regional traits are most clearly visible.For instance, Hagi ware is famous for its traditional Wari-kodai (notched footring), which features a deliberate cut in the ring. On unglazed stoneware like Bizen or Shigaraki wares, the footring showcases the raw, rustic texture of the clay, often capturing natural ash deposits or kiln scorches (Koge), which serve as prime highlights of Wabi-Sabi aesthetics.