Vintage Arita Yaki Japanese Porcelain Kyusu Yunomi Tea Set Royal Iris Blue White

Authentic vintage Arita-yaki Royal Iris porcelain tea set from Mineyama Kiln. Features traditional sometsuke blue underglaze with yellow enamel highlights on high-fire white porcelain. Showa Period circa 1970s-1980s.  • Genuine Arita-yaki from Saga Prefecture, Japan  • Mineyama (峰山) Kiln with formal blue square seal  • Traditional sometsuke blue and white with hand-applied yellow and green accents  • 1 kyusu teapot + lid  • 5 matching yunomi teacups, footed design  • Integrated porcelain handle on teapot  • Hand-painted tri-color enamel Royal Iris motif  • Cups approximately 3 inches tall  • Very good vintage condition, light use signs consistent with age  • No cracks or chips, one cup has light interior staining  • Showa Period (1970s-1980s)  Style: Arita porcelain, Japanese tea set, sencha service, kyusu yunomi, Asian collectible, coastal style, boho chic, cottagecore, grandmacore, minimalist, vintage Japanese, tea ceremony, traditional, sometsuke  Please review all photos for exact details.  Smoke free home  I do my best to reuse packaging materials to reduce waste. When not possible, items may ship in a polybag.