Hozon-tsuki Wakizashi Mumei Den Soshu Hirotsugu Product Number 31-2152 Wakizashi Den Soshu HIROTSUGU Country/Era Muromachi (around Meio) Sagami In Shirasaya Nagasa 34.6cm (1 shaku 1 sun 5 bu) Sori 0.8cm (2 bu 6 rin) Motohaba 2.96cm Sakihaba 2.75cm Motokasane 5.2mm Sakikasane 5.1mm Toshin Weight Bare blade 280g Nakago Suriage Mekugi-ana 4 Hamon Midare-ba Price 250,000 Yen (Tax included) Hira-zukuri, slight sori. Hamon with thick konie and chikei. Jigane is well-refined ko-itame hada; mune side shows kanegakaru.
Certificate reading — 無銘(相州広次)
mumei · Sousyu · Koto · nagasa 34cm










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 sitePlease request cooling-off within 8 days of the item's arrival. Items that have been altered cannot be handled. Return shipping is the customer's responsibility. If the destination is overseas, returns and refunds are not available.
Hozon-tsuki Wakizashi Mumei Den Soshu Hirotsugu Product Number 31-2152 Wakizashi Den Soshu HIROTSUGU Country/Era Muromachi (around Meio) Sagami In Shirasaya Nagasa 34.6cm (1 shaku 1 sun 5 bu) Sori 0.8cm (2 bu 6 rin) Motohaba 2.96cm Sakihaba 2.75cm Motokasane 5.2mm Sakikasane 5.1mm Toshin Weight Bare blade 280g Nakago Suriage Mekugi-ana 4 Hamon Midare-ba Price 250,000 Yen (Tax included) Hira-zukuri, slight sori. Hamon with thick konie and chikei. Jigane is well-refined ko-itame hada; mune side shows kanegakaru.
Certificate reading — 無銘(相州広次)
mumei · Sousyu · Koto · nagasa 34cm










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 sitePlease request cooling-off within 8 days of the item's arrival. Items that have been altered cannot be handled. Return shipping is the customer's responsibility. If the destination is overseas, returns and refunds are not available.