Edo was the sword’s age of connoisseurship: the Hon’ami appraisers, the shogunal register of famous blades of 1719, and a thriving literature turned the sword into an object of study even as it ceased to be drawn in war.
This is a robust wakizashi by Sukemitsu, born in 1820 and active in the late Edo period. He was a student of the Bizen Osafune Yokoyama school and became a smith for the Mito domain. This piece, made when Sukemitsu was 36, comes with a black lacquered scabbard koshirae and is certified Hozon Token by the NBTHK.
mei · Yokoyama · Ansei (1854-1860) · nagasa 39.4cm · sori 0.8cm



















Hitachi · around 1854-1860
Fujishiro Chu saku · Tōken Taikan top 95%
2 pieces on the market now
The Edo period (1615 to 1868)
Edo was the sword’s age of connoisseurship: the Hon’ami appraisers, the shogunal register of famous blades of 1719, and a thriving literature turned the sword into an object of study even as it ceased to be drawn in war.
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 siteDomestic: items may be returned within 7 days in original condition for a full refund (buyer covers transport). Overseas orders: no-refunds, no-returns.
This is a robust wakizashi by Sukemitsu, born in 1820 and active in the late Edo period. He was a student of the Bizen Osafune Yokoyama school and became a smith for the Mito domain. This piece, made when Sukemitsu was 36, comes with a black lacquered scabbard koshirae and is certified Hozon Token by the NBTHK.
mei · Yokoyama · Ansei (1854-1860) · nagasa 39.4cm · sori 0.8cm



















Hitachi · around 1854-1860
Fujishiro Chu saku · Tōken Taikan top 95%
2 pieces on the market now
The Edo period (1615 to 1868)
Edo was the sword’s age of connoisseurship: the Hon’ami appraisers, the shogunal register of famous blades of 1719, and a thriving literature turned the sword into an object of study even as it ceased to be drawn in war.
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 siteDomestic: items may be returned within 7 days in original condition for a full refund (buyer covers transport). Overseas orders: no-refunds, no-returns.