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Updated: 20 Jan 2025

Antique Japanese Sword Katana Signed by 4th-gen Tadayoshi
NBTHK Tokubetsu Hozon Certificate

$17,910.81

DELIVERY TIME : Approx. 1-1.5 months
*We ship from Tokyo, Japan. There might be delay in shipment depending on countries.

SHIPPING TO :
USA, Canada, Mexico, Germany, Belgium, France, Finland, Hong Kong, Australia
*Please contact us prior to purchase if your country isn’t listed.

INCLUDED : NBTHK Tokubetsu Hozon Certificate, Shirasaya case, Koshirae Mounting, Traditional Sword Carrying Case, Sword Maintenance Kit, Full Exportation Support

Category Katana (SHINTO)
Age The Genroku era (1688-1704: Mid Edo period)
Swordsmith Hizen Koku Ju Omi Daijo Fujiwara Tadayoshi
(肥前国住近江大掾藤原忠吉)
Certificate NBTHK Tokubetsu Hozon Certificate
Location Hizen province (Today’s Saga prefecture)
Blade Size Cutting Edge Length: 72.4 cm  (28.46 inches)
Curvature: 2.0 cm (0.79 inches)

More photos& videos available on request. Please feel free to contact us. 

In stock

Antique Japanese Sword Katana Signed by Tadayoshi with NBTHK Tokubetsu Hozon Certificate 

【Description】

Summary

 This blade was signed by Hizen Koku Ju Omi Daijo Fujiwara Tadayoshi (肥前国住近江大掾藤原忠吉). The maker’s name Tadayoshi lasted nine generations during the Edo period (1603-1868) in Hizen province (today’s Saga prefecture), and this blade was forged by 4th-gen Tadayoshi, who was active during the Genroku era (1688-1704: Mid Edo period).

 The fourth-generation Tadayoshi was born in the 8th year of the Kanbun era (1667) as the son of the third-gen Tadayoshi, also known as Mutsu no Kami Tadayoshi. The fourth gen’s birth name was Hashimoto Gensuke. He learned most of the sword-forging techniques from the second-gen Tadahiro, his grandfather because his father died in the third year of Jokyo (1686) when Tadayoshi was just 19 years old. The 4th gen Tadayoshi mastered excellent craftsmanship from his grandfather until the grandfather died in the 6th year of the Genroku era (1693).

 It is said that the 4th-gen Tadayoshi often did a Daisaku for his grandfather, the second-gen Tadahiro. Daisaku is a regular act where an apprentice or a child of the swordsmith signs his master’s name with his master’s permission or forges a blade on behalf of the master. That means that his master highly acknowledged Sadakuni’s craftsmanship. Considering the fact that the 4th-gen Tadayoshi did Daisaku for the second-gen Tadahiro, they must have had a very close relationship and trusted each other. The fourth-gen Tadayoshi received the honorable official title of Omi Daijo in the 13th year of the Genroku era (1700). He kept forging superb quality blades until he died at 80 years old.

The First Generation Tadayoshi

 The first-gen Tadayoshi was born and raised in the Saga domain. In 1596, under the domain’s order, he went to Kyoto to learn the sword-forging technique from Umetada Myojyu (埋忠明寿), one of the greatest swordsmiths in the early Edo period. He improved his craftsmanship and returned to the Saga domain two 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 is the headquarter of the Nabeshima clan. And, he founded Hizen Tadayoshi school, which trained more than 100 swordsmiths during the Edo period. The generation of Tadayoshi served Nabeshima clan by the end of the Edo period.

Hizen Province
 The swordsmiths in the Hizen province worked under the auspices of the Nabeshima clan like Tadayoshi. They could produce beautiful Jigane-patterned blades, also known as Hizen To, using and mixing carbon steel made in western countries. Hizenkoku had been flourishing by international trading. The geographic location of this domain made it possible to have easy access to western carbon steel.

Appraisal

 It is appraised as a Tokubetsu Hozon Token (特別保存刀剣) 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, especially well preserved and high quality with artistic value.

 

【Blade】
Cutting Edge Length(Nagasa) 72.4 cm  (28.46 inches)
Curvature(Sori) 2.0 cm (0.79 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.

 

NakagoNakago is the tang of the Japanese sword.

  Japanese swordsmiths left the black rust on the tang because it prevents red rust while the tang is in its handle. And the discoloration of the tang was created over time, and it is a great indicator for a Japanese sword specialist to estimate when the sword was forged.

 

Koshirae: Koshirae is the mounting of the Japanese sword. There are several parts that consist of Koshirae such as Saya (Scabbard), Tsuka (Handle), Tsuba (Handguard).

 

Fuchi-KashiraA pair of matching sword fittings that cover the upper and bottom parts of its sword hilt.

 We assume that the motif of this Fuchi-Kashira is the Yuri (百合, lily). The origin of the word “Yuri” is said to be derived from “揺り(Yuri),” meaning the way the flowers sway in the wind, and the combination of the word “百(hundred)” and “合(put together)” is said to have come from the fact that the lily bulb seems to be made up of several scales. Since ancient times, lilies have been a well-known flower in Japan. In the Manyoshu (万葉集), the oldest extant collection of Japanese waka (poetry in classical Japanese) in the Nara period (the 8th century), there are many poems about lily flowers. Also, certain types of lilies were used for food. After the Muromachi period (1336-1573), lilies were used for ornamental purposes, in the tea ceremony, and as a flower arrangement. In the Edo period (1603-1867), ordinary people enjoyed them as potted plants in their gardens.


Tsuka and MenukiTsuka is the handle of the Japanese sword and Menuki is its decoration.

  If you look closely, you can see a dragon wrapping around something rod-shaped. This rod-shaped object is called Riken (利剣), a sword held by Fudo Myoo (不動明王), one of the Buddhist deities in Japan. The design of a dragon wrapping around it is known as 倶利伽羅 (kurikara), and it has long been believed to represent an incarnation of Fudo Myoo. Despite its powerful appearance, Fudo Myoo is a deity who protects people from bad luck and disasters, and this motif was popular among Samurais as a decoration on Japanese swords.
   

Tsuba and HabakiTsuba is the handguard for the Japanese Sword and Habaki is the equipment to make the blade not touch its scabbard inside. It prevents the blade from getting rusty and chipped. 

 This Tsuba features seven types of plants that represent autumn in Japan. This pattern is called Akikusa (秋草, autumn plants). These plants are native to Japan, and during the autumn season, you can often see them swaying together in the wind. This scene has long been associated with the sadness of passing time and the impermanence of life, which is why these autumn plants are commonly used in designs that express such themes in Japanese culture.

Saya Saya is the scabbard for the Japanese sword.  

 This Saya features a chrysanthemum pattern. A long time ago, the chrysanthemum was used as a medicine to obtain a long life in China, and it was brought to Japan with this thought in the Nara period (648-781). The chrysanthemum is one of the flowers that symbolize fall, and people have appreciated it very much since ancient times. As its petals form radially, the chrysanthemum has been likened to the sun. That is why this flower pattern is treated as the symbol of perpetual youth and longevity or good health. “Kiku no Gomon (菊の御紋)” is a kind of chrysanthemum pattern, and it has been used as the crest of the Emperor and the royal family in Japan, so it is well-known as a noble pattern.

 From the Kamakura (1185-1333) period to the Warring States period (1467-1615), the chrysanthemum crest was given as a reward from the  Emperor back then to the warlords who made significant contributions. For example, Ashikaga Takauji (1305-1358), who became the first Shogun of the Muromachi Shogunate, cooperated with Emperor Go-Daigo (後醍醐天皇, 1288-1339) to dissolve the Kamakura Shogunate. And Takauji was given a chrysanthemum crest.

 In addition, Toyotomi Hideyoshi (1537-1598) was also given a chrysanthemum crest by Emperor Goyouzei. A theory says Hideyoshi was delighted and used this motif for furniture. At that time, the Emperor was regarded as God. Therefore, it was an irreplaceable honor for Samurais to receive the family crest from the Emperor. This is how the chrysanthemum pattern has a deep connection with Samurai culture.

 

Authentication PaperNBTHK TOKUBETSU Hozon Certificate for the blade (No. 1011907)

  NBTHK, also known as Nihon Bijutsu Touken Hozon Kyokai (the Society for the Preservation of the Japan Art Sword), is one of the oldest Japanese sword appraising organizations in modern-day Japan. They authenticated the blade on Aug 26th in the 1st year of Reiwa (2019). They appraised it as Tokubetsu Hozon Touken, the blade especially worth preserving for Japanese society. The purchaser will receive this original certificate as well. We can also translate what is written into English and make a PDF file for your record if you request.

Registration Number : Gifu 21182

 The Board of Education in Gifu prefecture issued a registration paper for this sword. It is called Jyu Hou Token Rui Tourokusho (銃砲刀剣類登録証). Bunkacho (The Agency for Cultural Affairs) acknowledges a Japanese sword with this paper as a work of art.
The sword needs to be traditionally hand-forged and made of Tamahagane carbon steel to be registered in the system. With this paper, its owner in Japan can legally own an authentic Japanese sword. Based on this registration number, we will apply for its export permit.
This paper will need to be returned to the board of education when the sword is being shipped abroad, but you can receive a copy of it. An English translation of this registration paper is available on request.

 

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【About us】
 Samurai Museum is located in Tokyo, Japan, exhibiting antique artifacts related to the Samurai history. Samurai Museum Shop is the place for those who are interested in Japanese culture and craftsmanship. We deal with antique Samurai swords/armor, traditional crafts made in Japan and so on.

Japanese Sword& Export Process
 The Japanese swords we deal with are hand-forged edged swords made in Japan. It was made from the traditional carbon steel called TAMAHAGANE(玉鋼). Samurai Museum is familiar with the proper legal procedure for an antique/ authentic Japanese sword to be exported from Japan. We have sent more than 700 Japanese swords for the past few years (~2024) to amazing owners who appreciate its historical value.

 Each Japanese sword is registered under the Agency for Cultural Affairs and the Board of Education in Japan. They issue a registration paper for each Japanese sword for its owner in Japan to legally possess it. The Japanese sword with its registration paper means it was traditionally hand-forged in Japan.

 To legally export the sword from Japan to other countries, we will have to apply for its permit to the Agency for Cultural Affairs(Bunkacho) and return the original registration paper to the Board of Education. It normally takes around 2-4 weeks to receive this permit after submitting required documents. And we would like you to expect at least 1-1.5 months for your order to arrive at your given address after you ordered. For more detailed info, please click here.

 It is allowed for residents in Japan to own authentic Japanese swords without a special license as long as they come with registration papers. Please feel free to contact us if you are a resident of Japan, whether temporarily or permanently. We will also assist you when you leave Japan and need to obtain the export permit.

【Payment Method】
We accept payment through Stripe (Credit card), PayPal, Apple Pay or ChromePay, all of which are secure payment methods. Also, you don’t need to make an account on Stripe for the checkout. If you prefer other payment method, please contact us. After confirming your payment, we will apply for an export permit. You may either pay in JPY, USD, AUD, CAD,EUR CHF or GBP. The price is set in Japanese Yen. Prices in other currencies are automatically calculated based on the latest exchange rate. 

* If the amount is above 1 million JPY, Stripe or wire transfer will be the only options for payment.

【Shipping】
 We have shipped authentic Japanese swords to the USA, Canada, Mexico, Germany , Belgium, France, Finland, Hong Kong, Australia. If you don’t live in these countries and like to order, please contact us first before making a purchase. We offer Free International Shipping as long as we can send antique Japanese swords by EMS. 

 We normally ship by EMS(Express Mail Service) provided by Japan Post. We will send you a tracking number for your order as soon as we hand it to the post office. We will put 100 % insurance on the shipping document without any extra charge. Based on the total amount, there might be a duty tax or other fee for you to pay, depending on the countries. We use package cushioning to protect the item and put it in a PVC pipe, which is one of the most secure packages because of its durability.

 It will normally takes 5-14 days for the item to arrive at your given address after we dispatch it. Time of delivery is estimated as accurately as possible by the carrier but does not take into account any delays beyond our control such as by inclement weather, post office holiday seasons.

* If you live in Australia and like to purchase an authentic Japanese sword, please click here to know the detail.

* If you live in the UK and like to purchase an authentic Japanese sword, please contact us first and click here to know the detail.

【Review】
 Here is one of the reviews we received from a customer who purchased an authentic Japanese sword from us. For more reviews, please click here.
“My experience overall with the whole process was wonderful. I had many questions about the history and process to purchase these treasures. All my questions were answered very timely and complete. The staff is very knowledgeable and very well versed if any questions do arise.”

【How to make sure the condition】
 Please keep in mind that what you are going to purchase is an antique item. We uploaded high resolution photos for you to check its condition thoroughly. If you like to see more photos with different angles, please feel free to contact us. We will be happy to send them to you so that you can make informed decision. It is essential for us to know that you are happy with your choice of a sword. and we are prepared to use the best of our ability to serve you.

【How To Contact Us】
 Please contact us through email, Facebook Messenger or Live Chat if you have any questions. You can find each icon on the right side of the website. Please click one of them to reach us. We will reply to you within 1-2 business days.

The Art of Nihonto (Japanese Sword)
 Samurai’s history is a profound, eloquent legacy of ancient Japanese warriors in which millions of people worldwide are being fascinated. If you like to find out the art of Nihonto, please click here.

A Guide to Japanese Sword Maintenance
 After acquiring an genuine Japanese sword, it is also important to know how to take good care of it. Here is the special video for you. Mr. Paul Martin, Japanese sword expert, shows you how to give proper maintenance to your sword. By mastering how to clean the Japanese sword, its aesthetic beauty will last forever.

 When you purchase a Japanese sword from us, you can get a Free Japanese sword maintenance kit. It comes with four tools(Choji Oil, Uchiko Whetstone Powder, Peg remover, Oil Applicator). By watching the video instruction above , you can enjoy learning how to maintain your Japanese sword while appreciating it. If  you have any difficulty assembling the sword or cleaning the blade, you can feel free to contact us.

 

MORE ANTIQUE JAPANESE SWORD FOR SALE

SWORDS WITHOUT CERTIFICATES FOR SALE

READ KATANA ARCHIVE ARTICLE(Episode1-8)

LEARN JAPANESE SWORD TERMINOLOGY

 

 Thank you for reading all the information on the page. If you have any difficulty choosing the right Japanese sword for you, we will be more than happy to help you find the one that speaks to you the most. Please feel free to contact us.

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