Akazu-yaki (赤津焼), from Akazu in Aichi Prefecture, is often seen as merely a subset of Seto-yaki, however Akazu is one of the oldest pottery sites in the region was also the official kiln site for the Tokugawa family in Nagoya castle, with Akazu potters also firing wares in the castle garden. Many of the styles associated with Mino-yaki were originally developed in Akazu. The turmoils of the Sengoku Era caused potters to flee the Seto region over the mountains to Mino. Today, the Akazu traditions are upheld by roughly a dozen potters.