Tanto - Masahide - NBTHK Kicho Certificate - Aikuchi/Shirasaya Koshirae - Ubu Nakago - Shinshinto Era - Niigata 014941

¥490,000

A short dagger from the Shinshinto period has arrived, equipped with both Shirasaya and Aikuchi Koshirae, and accompanied by a certificate of authenticity.

The blade is in extremely good condition, with no scratches, rust, or chips. The jigane is well-packed itame hada, and the hamon is elegantly applied with well-defined nioikuchi and notare. In addition, grooves are engraved on both sides of the blade.

The nakago is engraved with the name Masahide. While Masahide may bring to mind Suishinshi Masahide, the certificate of authenticity issued by the Society for the Preservation of Japanese Art Swords lists the smith as Tada, indicating it is the work of a different individual. However, based on its characteristics, this piece can be identified as having been crafted during the late Edo period.

The koshirae features a shirasaya scabbard, along with a unified aïkuchi style with kizami, and the mekugi is of the rivet type. The menuki features contrasting designs of an okame and a demon, symbolizing good fortune. The scabbard is equipped with a kozuka.

We highly recommend acquiring this masterpiece for your collection.

  • Blade length: 22.6 cm
  • Curvature: 0.0 cm
  • Number of Mekugi hole: 1
  • Motohaba: 21.7 mm
  • Motokasane: 6.6 mm
  • Signature: Masahide(front)
  • Era: Shinshinto
  • Structure: Hira-zukuri, Iori-mune
  • Jigane: Itame
  • Hamon: Notare
  • Boshi: Massugu Haitte Nakamaru ni Kaeru
  • Weight: 140 g(blade only)/190 g(without Saya)
  • Nakago: Ubu
  • Koshirae: Wooden Kizami Tsuka with Kizami Saya/Shirasaya
  • Original Registration No.: Niigata 014941

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.