A Beautiful Karatsu Tea Bowl from Jirakuen Kiln – The Harmony of Iron and Ash Glazes This distinctive Japanese matcha tea bowl (chawan) comes from Jirakuen Kiln (自楽園), as identified by the inscription on its accompanying wooden box. The bowl features a rich, dark-brown iron glaze beautifully contrasted with a flowing grey-white glaze that cascades naturally from the rim. The interaction of these two glazes creates subtle shades of blue-grey, charcoal and earthy brown, giving the surface an expressive, almost landscape-like appearance. Its gently rounded form, slightly irregular rim and exposed clay foot reflect the rustic character of traditional Japanese tea pottery. The interior reveals warm amber-brown tones surrounded by a soft band of pale glaze, adding visual depth when viewed from above. About Jirakuen Kiln and Karatsu Ware The wooden box identifies Jirakuen (自楽園) as the kiln associated with this tea bowl. Although detailed historical information about the kiln is limited, the piece reflects the craftsmanship and understated aesthetics of traditional Karatsu ceramics. Karatsu ware originated in the Saga region of Japan and became highly appreciated in Japanese tea culture for its natural clay textures, restrained decoration and expressive firing effects. The contrasting dark iron and pale ash-colored glazes recall the traditional Chosen Karatsu (朝鮮唐津) style, a distinctive type of Karatsu pottery influenced by Korean ceramic traditions. The unpredictable movement of the glaze gives each piece an individual character, embodying the Japanese aesthetic of wabi-sabi. Wooden Box The tea bowl is accompanied by an inscribed wooden storage box bearing the names Karatsu ware and Jirakuen Kiln, together with red seals. Dimensions Diameter: approximately 12 cm Height: approximately 7 cm Condition Please examine all photographs carefully for details of the glaze, rim, interior, foot and wooden box. Shipping Carefully packed with protective cushioning materials and securely shipped from Japan with tracking.