Tsuyoshi Ueno
Born in 1969 in Okayama Prefecture, Tsuyoshi Ueno entered Fukui Prefecture Ceramics Training Center in 1997. Tsuyoshi has studied under renowned Japanese potter Shigeyoshi Morioka to master the ancient art of Nanban-yaki.
Tsuyoshi Ueno works almost entirely in Nanban-yaki, an unglazed, wood-fired style that leans on clay and flame rather than applied glaze for its character: pieces spend 7 to 10 days in the kiln, where ash and flame play across the raw clay body to build deep, variegated surfaces in reds, browns, and near-black tones. Alongside his unglazed work, he brings in white slip Kohiki for contrast and a moss-like ash glaze that pools and breaks unevenly across the form, echoing the same fire-driven unpredictability as his Nanban pieces. His forms tend toward a solid, weighty presence, teapots, houhin, katakuchi pitchers, and guinomi with thick, assertive walls and a masculine, grounded quality that favors quiet strength over refinement, a direct expression of Wabi Sabi.![]()















