This is a katana by Ueno no Kami Yoshikuni, the elder brother of Mutsu no Kami Yoshiyuki, both renowned smiths from Tosa province. The blade measures 61.2cm (2 shaku 0 sun 2 bu) with a sori of 0.9cm, and features an Itame and Masame mixed jigane with Chikei, and a Suguha hamon. It comes with a Tokubetsu Hozon Token certificate from the NBTHK and is housed in a shirasaya with a tiger pattern. The blade shows minor hikie (scratches) but is otherwise in good condition.
NihontoWatchmei · Manji (1658-1661) · nagasa 61.2cm · sori 0.9cm
Tosa · around 1658-1661
Fujishiro Chu-jo saku · Tōken Taikan top 76%
1 piece on the market now
The Edo period (1615 to 1868)
Under the Tokugawa peace the daishō became a regulated uniform, and demand gathered in the castle towns, above all Edo itself. The craft split two ways: brilliant display work for connoisseurs, and tested blades whose cutting results were sometimes inlaid in gold.
A Hozon-certified blade judged to show notably superior workmanship and a better state of preservation. The bar is higher: re-tempered blades and most unsigned Muromachi/Edo works are excluded.
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 site落札決定後のキャンセルは一切認められません。一度落札が決定しますと、落札者には商品購入の義務が生じます。
