Japanese ceramic ware created at Mino during 1573–96. A black ware, it stands in contrast to the contemporary pure-white Shino ware. Seto-guro (“black Seto”) was produced by a process that involved firing the iron-glaze ware in an oxidizing kiln from which it was suddenly removed and immediately cooled. The shade of black achieved was far richer than had been achieved in the earlier black temmoku glazes.