The deadline of Yamagata castings is due to the fact that the foundry craftsman who came with the samurai from Kyoto who suppressed the rebellion which occurred in the Tohoku District in the latter half of the 12th century discovered that the sand of the river and the soil in the vicinity were suitable for the mold of the casting, and started making the casting material in this place. It is called "katakori" in the tea ceremony. It is a kind of the shape of the tea ceremony, and the feature is that the mouth is small. It is finished in the shape to receive modern and contemporary impression.
