説明
Antique Japanese Sword Katana attributed to third-gen Echizen Yasutsugu with NBTHK
Hozon
Certificate
【Description】
This blade is attributed to Hizen Yoshifusa (肥前吉房).
Yoshifusa was a disciple of the first-generation Hizen Tadayoshi (肥前忠吉), one of the most renowned swordsmiths representing Hizen Province (present-day Saga Prefecture) at the time. Due to his exceptional skill, it is said that he sometimes forged swords on behalf of his master, Tadayoshi. The name “Yoshifusa” was carried on for two generations. The second-generation Yoshifusa served Takayama Ukon (高山右近), a famous feudal lord. Later, during the Kanbun era (1661–1673), he became a retained swordsmith for the Shimabara Domain, where he continued his craft.
The first-gen Tadayoshi (His Master)
The first-gen Hizen Tadayoshi was born in the third year of the Genki era (1572: Late Muromachi period) as the son of Hashimoto Michihiro in Hizen domain (Today’s Saga prefecture). Tadayoshi’s birthname was Hashimoto Shinzaemon.
It is said that Hashimoto family had Samurai lineage and served Ryuzoji Daimyo (feudal lord) as a retainer for generations on Kyushu island. However, in 1584, his grandfather Morihiro and Father Michihiro were killed in a war called Okinawa-te no Tatakai, where Ryuzoji clan fought against Shimazu clan. Therefore, Hashimoto family couldn’t keep serving the clan and status of Samurai because Tadayoshi, the head of the family, was just 13 years old.
The whole family turned the new leaf. Tadayoshi was supported by Dotanuki Zenbei, who was related to Tadayoshi and had served Kato Kiyomasa, a legendary warlord during Sengoku Jidai (Warring state period). It is said that he learned sword-forging techniques from Zenbei for about 13 years.
In 1596, under the domain’s order, he went to Kyoto to learn the sword-forging techniques from Umetada Myojyu(埋忠明寿), one of the greatest swordsmiths in the early Edo period. Tadayoshi improved his craftsmanship and returned to the Saga domain three years later (1598). The first head of the Nabeshima clan, Nabeshima Katsushige, appreciated the work of the first-gen Tadayoshi very much. Then, Katsushige appointed him as his Okakaekaji, a swordsmith who exclusively forged swords for a specific domain or clan. And Tadayoshi started to stay near Saga castle, which was the headquarter of the Nabeshima clan. Then, he founded his school, which trained more than 100 swordsmiths during the Edo period. His outstanding skills were passed to the generations of Tadayoshi and among apprentices.
According to available records, the earliest work he signed his signature with the year is the 5th year of the Keicho era (1600), when he was 29 years old. Interestingly, he revisited Kyoto in the 10th year of the Genwa era (1624) and received an honorable official title of Musashi Daijyo on Feb 18th from the emperor for his excellent craftsmanship. And, he changed his name to Tadayoshi. He made 4 different signatures during his career. They are Hizen Koku Shinzaemonnojo Tadayoshi , Hizen Koku Junin Tadayoshi, Hizen Koku Jyu Fujiwara Tadayoshi and Musashi Daijyo Tadahiro. He was active in sword-forging for about 30 years. And he died in the 9th year of the Kanei era (1632).
It is appraised as a
Hozon Token
(保存刀剣) issued by NBTHK (Nihon Bijutsu Touken Hozon Kyokai: 日本美術刀剣保存協会). This authentication paper was only given to authentic Japanese swords, well preserved and high quality with artistic value.
*Please keep in mind that there is a a couple of Kitae Kizu on the blade. If you like to see the detailed condition, please feel free to contact us.
【Blade】
Cutting Edge Length (Nagasa)
:
75.1
cm (29.5 inches)
Curvature (Sori)
:
1.81
cm (0.71 inches)
Hamon
:
The crystalline structure which forms along the cutting edge of a blade as a result of the hardening process.
Jimon (Jihada)
:
Visible steel surface pattern created by folding and hammering during forging process.
Kissaki
:
Kissaki is the tip of the Japanese sword.
Nakago
:
Nakago is the tang of the Ja