Katana - Mumei(No Sigunature) - NTHK Hozon Certificate(Kanekiyo) - Shirasaya Koshirae - Suriage Nakago - Koto Era - Tochigi 52516

¥680,000

For those who deeply cherish Japanese swords, we are proud to present this exceptionally well-preserved Katana from the Koto period.

The blade is beautifully polished throughout, in such superb condition it's hard to believe it dates from the Koto era, showing no flaws such as forging imperfections or rust. The jigane exhibits a itame grain pattern with vividly active chikei. The hamon displays the hoso-suguha pattern typical of the Koto period, revealing ko-gunome in places when held to the light. The entire hamon is characterized by nitedeki, giving it a very refined appearance. This blade was originally approximately 85 centimeters long; it has suriage (polishing) applied, and it is presumed that the section where the signature was engraved was cut off.

In December 2015, the Nihon Token Hozonkai(NTHK) authenticated this blade as a genuine work by Kanekiyo of the Yamato-Tegai school, active during the Koto period, and issued a certificate of appraisal. The Yamato Tegai school was a group residing outside the western main gate of Todaiji Temple in Nara Prefecture.

Founded by Kanenaga in the late Kamakura period, it was the most prosperous of the five Yamato Den schools, with its techniques passed down through seven generations until the late Muromachi period. The first-generation Kanekiyo is said to be the son of the second-generation Kanenaga.

At Tozando, we offer this magnificent sword at an affordable price, so please act before someone else does.

  • Blade length: 72.1 cm
  • Curvature: 1.1 cm
  • Number of Mekugi hole: 3
  • Sakihaba: 19.6 mm
  • Sakikasane: 4.4 mm
  • Motohaba: 30.0 mm
  • Motokasane: 7.3 mm
  • Signature: No signature
  • Era: Koto
  • Structure: Shinogi-zukuri, Iori-mune
  • Jigane: Itame
  • Hamon: Hoso-suguha
  • Boshi: Massugu Haitte Omaru ni Kaeru
  • Weight: 790 g(blade only)
  • Nakago: Suriage
  • Koshirae: Shirasaya
  • Original Registration No.: Tochigi 52516

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.

Authenticity in Every Detail

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.