This is a tanto made by Kawai Hisayuki, a student of Hosokawa Masayoshi and a retainer of the shogunate. It is made in the Yamato style, known for its sharpness. The tanto has a thick kasane and comes with a black lacquer koshirae from the late Edo period.













Musashi · around 1854-1860
7 pieces on the market now
Certifies a genuine blade worth preserving: a signature confirmed correct, or, if unsigned, an era, province, and school that the NBTHK can reliably identify.
The NBTHK (Nihon Bijutsu Tōken Hozon Kyōkai, the Society for the Preservation of Japanese Art Swords) is a public-interest incorporated foundation founded in 1948 and supervised by Japan’s Agency for Cultural Affairs (Bunkachō); it is based at the Japanese Sword Museum in Tokyo. Its expert panels physically examine each submitted work (shinsa) and issue a certificate (kanteishō) ranking it by artistic and historical merit. NBTHK papers are the most widely recognized standard of authentication for Japanese swords and fittings.
NBTHK official siteCooling-off available within one week after arrival, Japan domestic only. Defective items may be returned; no refund if condition differs from sale or item was used.
This is a tanto made by Kawai Hisayuki, a student of Hosokawa Masayoshi and a retainer of the shogunate. It is made in the Yamato style, known for its sharpness. The tanto has a thick kasane and comes with a black lacquer koshirae from the late Edo period.













Musashi · around 1854-1860
7 pieces on the market now
Certifies a genuine blade worth preserving: a signature confirmed correct, or, if unsigned, an era, province, and school that the NBTHK can reliably identify.
The NBTHK (Nihon Bijutsu Tōken Hozon Kyōkai, the Society for the Preservation of Japanese Art Swords) is a public-interest incorporated foundation founded in 1948 and supervised by Japan’s Agency for Cultural Affairs (Bunkachō); it is based at the Japanese Sword Museum in Tokyo. Its expert panels physically examine each submitted work (shinsa) and issue a certificate (kanteishō) ranking it by artistic and historical merit. NBTHK papers are the most widely recognized standard of authentication for Japanese swords and fittings.
NBTHK official siteCooling-off available within one week after arrival, Japan domestic only. Defective items may be returned; no refund if condition differs from sale or item was used.