The Art of the
Japanese Iron Kettle

Each NAMBUTEKKI tetsubin is hand-poured by a master artisan in Morioka using sand mold casting — a living craft passed down through generations since the Edo period.

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PATTERNS

New Arrivals — Explore the Latest from Our Workshop

Signature Motifs

Arare, Ryu,
and Beyond

From the iconic arare hailstone pattern to the majestic ryu dragon — each motif is hand-pressed into the sand mold, making every kettle a one-of-a-kind original.

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TEA CEREMONY

Handcrafted to Order — Each Piece is One of a Kind

A Daily Ritual

The Quiet
Art of Tea

Boiling water in cast iron is traditionally believed to soften the water and enhance the taste — a small ritual that transforms an ordinary moment into something meditative.

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The Craft

Forged by Hand

From raw iron to finished masterpiece — witness the 400-year-old sand mold casting process in our Morioka workshop.

SHU-HA-RI "Passed from master to a single disciple"

The Collection

Iron, Fire & Time

Iron Kettles

Traditional tetsubin — boiling water releases trace iron and produces a sweeter taste.

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Teapots

Enamel-lined for brewing — pour with grace, serve with intention.

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Accessories & Cookware

Hibachi grills, trivets, and companion pieces for the iron ritual.

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Our Heritage

A Living Tradition

Origin NAMBU

In 1659, the Nambu samurai clan invited kettle makers to their castle town of Morioka. What began as weaponsmithing evolved into an art form when peaceful times allowed craftsmen to turn their skill toward objects of beauty and daily ritual.

Legacy Heirloom

Collectors worldwide cherish Nambu ironware not just as functional objects, but as living artifacts — each piece bearing the unmistakable marks of its maker's hand, growing more beautiful with decades of use.