O-Tanto - Mumei(No Signature) - Shirasaya Koshirae - Ubu Nakago - Shinshinto Era - Tokyo 193458

¥180,000 ¥200,000

A large Shobu-zukuri dagger made during the Shinshinto period has just arrived.

The condition of preservation is very good, with no defects such as forging defects, chips, or rust. The hada has itame mixed with mokume, which can be clearly seen. Hataraki such as yubashiri and chikei are active and never boring. Hamon is a loose gunome with a variety of hataraki such as aranie, tama, and kinsen. It is a Shobu-zukuri and may be a work of koto restorationism that was popular during the Shinshinto period.

This is a very reasonably priced item, so the sooner you get this one, the better.

  • Blade length: 34.4 cm
  • Curvature: 0.8 cm
  • Number of Mekugi hole: 2
  • Motohaba: 27.4 mm
  • Motokasane: 5.0 mm
  • Signature: No signature
  • Era: Shinshinto
  • Structure: Shobu-zukuri, Iori-mune
  • Jigane: Itame with Mokume mixed in
  • Hamon: Gunome
  • Boshi: Midarete Haitte Nakamaru ni Kaeru
  • Weight(blade only): 290 g
  • Nakago: Ubu
  • Koshirae: Shirasaya
  • Original Registration No.: Tokyo 193458

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.

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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.