Katana - Tadayoshi - NBTHK Tokubetsu Hozon Certificate - Uchigatana/Shirasaya Koshirae - Ubu Nakago - Shinto Era - Osaka 61315

¥1,980,000

⚔️ This sword has found its new home.

This blade has been acquired. Discover other exceptional swords currently available in our collection.

This piece is a very beautiful Katana by Tadayoshi VI.

The sword is in extremely good condition. There are no flaws of any kind, including rust, chips, or dents, not to mention flaws. The jigane is a konuka-hada with well-packed ko-itame and jinie, which is often seen on Hizen-style katanas and gives a warm feeling to the hada. Hamon is an elegant suguha with a style reminiscent of Yamashiro-den.

On the back of the nakago, the words Hizen no Kuni Omi no Kami Tadayoshi are engraved. Tadayoshi was a master craftsman of the Shinto period who produced Saidai-owaza-mono works with particularly outstanding skill. Tadayoshi of this work is the sixth generation of Tadayoshi, counting from the first generation, and was the designated swordsmith of the Nabeshima clan in Hizen Province.

He was born in 1736 as the second son of Tadayoshi V. During his father's lifetime, his name was Tadahiro. When his elder brother died young, he succeeded him and officially became the sixth generation, receiving the title of Omi no Kami in June 1790. The Tadayoshi clan stubbornly continued to uphold the secrets of the Hizen katana and inherited the skill of making swords that cut well, and from that time on, they were popular throughout the country. Their popularity continued until the Meiji period, when the Sword Abolition Ordinance was promulgated.

In August 2023, the Society for Preservation of Japanese Art Swords issued a Tokubetsu Hozon certificate of authenticity for this piece as a genuine katana of Sukesada VI and as a piece of exceptional value for preservation for future generations.

Koshirae are equipped with uchigatana in addition to shirasaya. While the quality of the shirasaya is not very high, the uchigatana is in good condition and the tsukamaki is of an advanced bellows style.

The name “Yanagawa Naomasa” is engraved on the Fuchigane. Yanagawa Naomasa was the founder of the Yanagawa school active in the mid-Edo period and produced many important works. Kaerizuno is made of amber-like material.

This piece, which is a beautiful flowering of the Hizen katana tradition handed down from the first generation, is now available for sale around the world.

This is a masterpiece that every fan of Japanese swords should own at least once.

  • Blade length: 69.7 cm
  • Curvature: 1.3 cm
  • Number of Mekugi hole: 1
  • Sakihaba: 20.0 mm
  • Sakikasane: 4.7 mm
  • Motohaba: 29.2 mm
  • Motokasane: 6.6 mm
  • Signature: Hizen no Kuni Omi no Kami Tadayoshi(back)
  • Era: Shinto
  • Structure: Shinogi-zukuri, Iori-mune
  • Jigane: Konuka-hada
  • Hamon: Suguha
  • Boshi: Massugu Haitte Komaru ni Kaeru
  • Weight: 710 g(blade only)/1,020 g(without Saya)
  • Nakago: Ubu
  • Koshirae: Berge silk wrapped Tsuka & kuro-ro scattered-mother-of-pearl lacquered Saya , Shirasaya
  • Original Registration No.: Osaka 61315

Please contact us if the katana you are looking for is not listed here.

Voices of Authentic Craftsmanship

The quality of the blade and the simplicity of the shirasaya mount truly reflect traditional Japanese mastery. A beautiful and meaningful addition to my collection.

James Holloway

The natural wood finish and clean design highlight the beauty of the blade perfectly. Exactly what I was looking for.

Daniel Fischer,

Rooted in Centuries of Craftsmanship

Every blade reflects generations of knowledge, discipline, and precision passed down through traditional Japanese swordmaking. From the forging of steel to the final finishing touches, each piece is shaped with patience, mastery, and deep respect for heritage.

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From carefully selected materials to the refined finishing of every surface, each sword is crafted and presented with uncompromising attention to detail. Our commitment to authenticity ensures every piece reflects true tradition, lasting quality, and enduring cultural value.

Precision Shaped by Tradition

Designed with balance, simplicity, and purpose, our blades embody the harmony between refined form and skilled craftsmanship. Each sword represents a thoughtful union of strength, elegance, and the timeless discipline of Japanese artisans.

Forged in Tradition. Defined by Precision.

Forged in Tradition. Defined by Precision.

Discover authentic Japanese blades crafted with discipline, balance, and generations of timeless craftsmanship.