This is a mumei naginata attributed to Kubota Muneaki from the late Edo period. The blade features a bright hamon with a tight nioiguchi and activities like yo and kinsuji. It comes with a habaki and a black lacquer saya with a family crest design.
Certificate reading — 無銘（久保田宗明）
NihontoWatchmumei · Ansei (1854-1860) · nagasa 37.4cm · sori 2.6cm
Rikuchu · around 1854-1866
Fujishiro Chu-jo saku · Tōken Taikan top 76%
2 pieces on the market now
The Edo period (1615 to 1868)
For two and a half centuries of peace the sword was the warrior’s legal badge rather than his weapon. Each great city developed its own manner, Edo’s tested strength against Ōsaka’s polished brilliance, until demand thinned in the era’s last decades.
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 siteReturns accepted within 3 days of delivery for defective items or significant discrepancies; customer bears return shipping and bank fees.
¥330,000
This is a mumei naginata attributed to Kubota Muneaki from the late Edo period. The blade features a bright hamon with a tight nioiguchi and activities like yo and kinsuji. It comes with a habaki and a black lacquer saya with a family crest design.
Certificate reading — 無銘（久保田宗明）
NihontoWatchmumei · Ansei (1854-1860) · nagasa 37.4cm · sori 2.6cm
Rikuchu · around 1854-1866
Fujishiro Chu-jo saku · Tōken Taikan top 76%
2 pieces on the market now
The Edo period (1615 to 1868)
For two and a half centuries of peace the sword was the warrior’s legal badge rather than his weapon. Each great city developed its own manner, Edo’s tested strength against Ōsaka’s polished brilliance, until demand thinned in the era’s last decades.
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 siteReturns accepted within 3 days of delivery for defective items or significant discrepancies; customer bears return shipping and bank fees.
¥330,000
