Antique Japanese Sword Katana Signed by Fujiwara Tadakuni with NBTHK Tokubetsu<\/span> Hozon<\/span> Certificate<\/strong><\/span><\/p>\n \u3010Description\u3011<\/strong><\/span><\/p>\n \u00a0This blade was signed by Hizen Jyu Harima Daijyo Fujiwara Tadakuni (\u80a5\u524d\u4f4f\u64ad\u78e8\u5927\u63be\u85e4\u539f\u5fe0\u56fd). The maker\u2019s name Tadakuni lasted three generations, and the first generation forged it, judging from the signature. The first-gen Tadakuni was the second son of Hirosada, an apprentice of the first-gen Tadayoshi, one of the most famous swordsmiths during the early Edo period. His older brother was Kunihiro (\u56fd\u5e83). Tadakuni, Hirosada (his father), and Kunihiro (his older brother) were all students of the first-gen Tadayoshi.<\/span><\/p>\n \u00a0The first-gen Tadakuni was born in the 9th year of the Keicho era (1604). His birth name was Hashimoto Rokuro Zaemon (\u6a4b\u672c\u516d\u90ce\u5de6\u885b\u9580). He was especially active in sword-forging during the Keian-Manji era (1648-1661: Early Edo Period).<\/span><\/p>\n \u00a0Tadakuni originally signed Hironori (\u5e83\u5247) when he started his career. Then, he changed it to Tadakuni when he received an official Harima Daijyo (\u64ad\u78e8\u5927\u63be) rank in the 11th year of the Kanei era (1634) when he was 31 years old. Later on, he was promoted to Harima no Kami (\u64ad\u78e8\u5b88). The emperor gave the title of Daijyo and Kami to those who were excellent at sword-forging.<\/span><\/p>\n \u00a0During the Shohou era (1644-1648), he started to serve Ogi clan, a branch of Nabeshima clan, which was the headquarters of the Saga domain during the Edo period. The head of the Ogi clan was Nabeshima Motoshige, the son of Nabeshima Katsushige, the feudal lord of Saga domain. It is said that Motoshige was also a master of various sorts of martial arts, including swordsmanship. We assume there was much demand among high-class Samurai to order swords forged by Tadakuni because this clan actively pursued martial arts.<\/span><\/p>\n \u00a0He kept forging swords for the Ogi clan for more than 40 years, and he retired and passed his title and school to his son around 1676-1677. There was a record of him forging a blade in collaboration with his son after he officially retired. He died at the age of 88 in the 4th year of the Genroku era (1691).<\/span><\/p>\n \u00a0Fujiwara Tadakuni and other swordsmiths in the Hizen province worked under the auspices of Nabeshima clan. The swordsmiths in Hizen province were able to produce beautiful Jigane-patterned blades, also known as Hizen To, using and mixing carbon steel made in Netherland.<\/span> Hizen Province<\/strong><\/p>\n \u00a0Fujiwara Tadakuni and other swordsmiths in the Hizen province worked under the auspices of Nabeshima clan. The swordsmiths in Hizen province were able to produce beautiful Jigane-patterned blades, also known as Hizen To, using and mixing carbon steel made in Netherland.<\/span>You can see the beautiful Jigane, which is famous for blades made in Hizen province. Swords forged by Tadakuni are also renowned among Japanese sword collectors because of his exquisite craftsmanship and history.<\/span><\/p>\n The first-gen Tadayoshi (His master)<\/strong><\/p>\n \u00a0The first-gen Tadayoshi was born and raised in the Saga domain. In 1596, under the domain\u2019s order, he went to Kyoto to learn the sword-forging technique from Umetada Myojyu (\u57cb\u5fe0\u660e\u5bff), 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.\u00a0 Tadakuni is one of them.<\/span><\/p>\n <\/p>\n \u00a0It is appraised as a Tokubetsu Hozon Token <\/strong>(\u7279\u5225\u4fdd\u5b58\u5200\u5263) issued by NBTHK (Nihon Bijutsu Touken Hozon Kyokai: \u65e5\u672c\u7f8e\u8853\u5200\u5263\u4fdd\u5b58\u5354\u4f1a). This authentication paper was only given to authentic Japanese swords, especially well preserved and high quality with artistic value.<\/span><\/p>\n <\/p>\n *Please keep in mind that the tip of the blade is slightly chipped. If you like to see the detailed condition, please feel free to contact us.\u00a0<\/span><\/em><\/p>\n <\/p>\n \u3010Blade\u3011<\/span><\/strong> <\/p>\n Hamon<\/strong>:\u00a0<\/span> Kissaki<\/strong>: <\/span>Kissaki is the tip\u00a0of the Japanese sword.<\/strong><\/span><\/p>\n Nakago<\/strong>: <\/span>Nakago is the tang of the Japanese sword.<\/strong><\/p>\n \u00a0Japanese 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.<\/span><\/p>\n Koshirae<\/strong>:\u00a0Koshirae is the mounting of the Japanese sword. There are several parts that consist of Koshirae such as Saya (Scabbard), Tsuka (Handle), Tsuba (Handguard).<\/span><\/strong><\/span><\/p>\n <\/p>\n Fuchi-Kashira<\/strong>: <\/span>A pair of matching sword fittings that cover the upper and bottom parts of its sword hilt.<\/span><\/strong><\/p>\n \u00a0The theme of this Fuchi-Kashira is hawk (\u9df9, Taka).\u00a0Hawk is an intelligent bird used for hunting, called falconry. It was famous as a recreation among high-class Samurais. In the old days, it was also familiar with emperors and royal families, so it might be why the hawk was regarded as a symbol of the ruler\u2019s authority. During the warring period, the boy\u2019s success was to become an excellent Samurai; therefore, it has been thought that men (Samurai) and the hawk had a deep connection as a symbol of advancement and authority. Many Samurais loved this design based on that reason.<\/span><\/p>\n \u00a0Furthermore, its wings were used for one of Samurai\u2019s primary weapons; an arrow (They put hawk\u2019s wings as arrow\u2019s feather). The arrow itself is reminiscent of victory or defeat, battlefield; it is not difficult to imagine that Samurais also liked the hawk wings attracted to arrows. Still today, various family crests use this bird wing\u2019s motif.\u3000<\/span><\/p>\n Tsuka and Menuki<\/strong>: <\/span>Tsuka is the handle of the Japanese sword and Menuki is its decoration.<\/b><\/span><\/p>\n \u00a0We believe the motif of this Menuki is Botan flowers (\u7261\u4e39: Peony). Peony represents happiness, wealth, nobleness, and gorgeousness. This flower pattern has been treated as a kind of good-omen motif; people regarded it as a rich harvest sign. Peony is called \u201cBotan\u201d in Japanese. When we write this flower\u2019s name in Japanese, its second letter means mountain hermit medicine that would give us eternal youth. Based on the meaning of this letter, the peony pattern symbolizes eternal youth and longevity.<\/span><\/p>\n \u00a0This tsuba features the same motif\u2014chrysanthemums\u2014as the menuki. It is designed in an openwork style known as kiku-sukashi tsuba (\u83ca\u900f\u304b\u3057\u9414), showcasing a chrysanthemum pattern beautifully carved in openwork.\u00a0<\/span> Kozuka<\/strong><\/span><\/strong>\uff1aKozuka is a small knife stored in Kozuka Hitsu(groove of the sheath of the Japanese sword).<\/b><\/p>\n \u00a0This kozuka<\/em> (small utility knife fitting) features a design of a person holding a wagasa (\u548c\u5098), a traditional Japanese umbrella. A wagasa<\/em> is typically made from bamboo and washi paper. While its practical function is to shield the user from rain, it has also been regarded as a protective charm against evil spirits. <\/span>During the Edo period (1603\u20131868), it is said that people could infer a person’s social rank or the relationship between master and servant based on the design and style of the wagasa<\/em>.<\/span><\/p>\n \u00a0The person depicted on this kozuka is wearing a kamishimo (\u88c3), a formal outfit traditionally worn by men in samurai society. Judging by the hairstyle and facial features, the figure appears to represent a young boy, likely of samurai status.<\/span><\/p>\n <\/p>\n Kougai<\/strong><\/span><\/strong>\uff1aKougai is the equipment for Samurai to arrange or fix his hair style.<\/strong><\/p>\n \u00a0This Kougai (\u7b04) is an antique hair ornament that was used by Samurai to arrange or secure their hairstyle. The Kougai was typically stored in the Kougai Hitsu (a designated slot on the scabbard), while a Kozuka (\u5c0f\u67c4) was usually stored on the opposite side.<\/span><\/p>\n \u00a0The design of this piece extends across both halves of the split Kougai, forming a single, unified motif when viewed together. The theme is the pine tree (matsu).<\/span><\/p>\n \u00a0Pine trees have long been regarded as symbols of longevity and eternal youth, as they remain green throughout the year, enduring both intense heat and severe cold. The deep greenish-brown hue of pine needles is called Tokiwa-iro (\u5e38\u76e4\u8272), and pine trees themselves are sometimes referred to as Tokiwa-gi (\u5e38\u76e4\u6728), meaning \u201cevergreen tree.\u201d The word Tokiwa signifies constancy or unchanging nature, so Tokiwa-iro carries connotations of long life and prosperity. This color was especially appreciated during the Edo period as a good-luck color.<\/span><\/p>\n <\/p>\n Saya<\/strong>:<\/span>\u00a0Saya is the scabbard for the Japanese sword.\u00a0\u00a0<\/strong><\/span><\/p>\n \u00a0<\/span>This scabbard is coated with black lacquer. Lacquer has been used across Asia since ancient times for its excellent waterproofing properties. As the blade of a Japanese sword is made of carbon steel, moisture is its greatest enemy. To protect the blade during transport and storage, people developed the practice of lacquering the scabbard. To effectively guard against not only humidity but also rain and snow, multiple layers of lacquer had to be applied.<\/span><\/p>\n \u00a0The profession of nushi<\/em> (\u5857\u5e2b), or lacquerer, emerged as a result of the need for advanced skills to carry out these complex processes.<\/span><\/p>\n <\/p>\n Authentication Paper<\/strong>: <\/span>NBTHK TOKUBETSU Hozon Certificate for the blade (No. 1020905)<\/strong><\/span><\/p>\n \u00a0\u00a0NBTHK<\/a><\/span><\/span>, 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 August 25th in the 5th year of Reiwa (2023). 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<\/span><\/a><\/span> for your record if you request.<\/span><\/p>\n Registration Number<\/span><\/strong>:\u00a0<\/span> Fukuoka 14220<\/b><\/span><\/p>\n \u00a0The Board of Education in Fukuoka prefecture issued a registration paper for this sword . It is called Jyu Hou Token Rui Tourokusho (\u9283\u7832\u5200\u5263\u985e\u767b\u9332\u8a3c). Bunkacho (The Agency for Cultural Affairs) acknowledges a Japanese sword with this paper as a work of art. <\/p>\n \u3010About us\u3011<\/span><\/strong> \u3010Japanese Sword& Export Process<\/strong>\u3011<\/span> \u00a0Each 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. \u00a0To 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<\/strong> to receive this permit after submitting required documents. And we would like you to expect at least 1-1.5 months<\/strong> for your order to arrive at your given address after you ordered. For more detailed info, please click here<\/span><\/span><\/a>.<\/span><\/p>\n \u00a0It is allo<\/span>wed 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.<\/p>\n \u3010Payment Method\u3011<\/strong> * If the amount is above 1 million JPY, Stripe or wire transfer will be the only options for payment.<\/p>\n \u3010Shipping\u3011<\/strong><\/span> \u00a0We normally ship by EMS<\/strong>(Express Mail Service) provided by Japan Post. <\/span>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.<\/span><\/p>\n \u00a0It 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.<\/span><\/p>\n * If you live in Australia and like to purchase an authentic Japanese sword, please click here<\/span><\/span> <\/a>to know the detail.<\/strong><\/p>\n * If you live in the UK and like to purchase an authentic Japanese sword, please contact us first and click here<\/span><\/span> <\/a>to know the detail.<\/strong><\/p>\n \u3010Review\u3011<\/strong> \u3010How to make sure the condition\u3011<\/strong><\/span> \u3010How To Contact Us\u3011<\/strong> \u3010The Art of Nihonto (Japanese Sword)<\/strong>\u3011 \u3010A Guide to Japanese Sword Maintenance<\/strong>\u3011<\/span>
\nYou can see the beautiful Jigane, which is famous for blades made in Hizen province. Swords forged by Tadakuni are also renowned among Japanese sword collectors because of his exquisite craftsmanship and history.<\/span><\/p>\n![\"\"](\"https:\/\/www.samuraimuseum.jp\/shop\/wp-content\/uploads\/2021\/08\/hizen_OCMOJ_0802.jpg\")
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\nCutting Edge Length (Nagasa)<\/strong>: 71.2<\/strong>\u00a0cm (28.0 inches)<\/strong><\/span><\/span>
\nCurvature (Sori)<\/strong>: 1.0 cm (0.39 inches) <\/strong><\/span><\/span><\/p>\n![\"\"](\"https:\/\/www.samuraimuseum.jp\/shop\/wp-content\/uploads\/2025\/07\/toushin2_-1-scaled.jpg\")
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\nThe crystalline structure which forms along the cutting edge of a blade as a result of the hardening process.<\/strong><\/span>
\nJimon(Jihada)<\/span><\/strong>:\u00a0<\/span>
\nvisible steel surface pattern created by folding and hammering during forging process<\/strong><\/span><\/p>\n![\"\"](\"https:\/\/www.samuraimuseum.jp\/shop\/wp-content\/uploads\/2025\/07\/e4115684b98b182ed14efaae360d87dc-20.jpg\")
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\u00a0 \u00a0 ![\"\"](\"https:\/\/www.samuraimuseum.jp\/shop\/wp-content\/uploads\/2025\/07\/4bf5bc17fc09b92259806088fd8fa453-14-scaled.jpg\")
\nTsuba and Habaki<\/strong>: <\/span>Tsuba 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.\u00a0<\/span><\/strong><\/p>\n
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\n\u00a0The 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.
\n\u00a0This 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.<\/span><\/span><\/span><\/p>\n![\"\"](\"https:\/\/www.samuraimuseum.jp\/shop\/wp-content\/uploads\/2025\/07\/4e7d45c31a5ad1489d4d278276eb356a-17-scaled.jpg\")
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\n\u00a0Samurai 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. <\/span><\/p>\n![\"\"](\"https:\/\/www.samuraimuseum.jp\/shop\/wp-content\/uploads\/2020\/07\/5623eabfdde4147c0ecdc704028c6ecd.jpg\")
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\n\u00a0The Japanese swords we deal with are hand-forged edged swords made in Japan. It was made from the traditional carbon steel called TAMAHAGANE(\u7389\u92fc)<\/span><\/a>. 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 1000 Japanese swords for the past few years (\uff5e2025) to amazing owners who appreciate its historical value.<\/span><\/p>\n
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\nWe accept payment through Stripe <\/strong>(Credit card), PayPal<\/strong>, 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 <\/strong>or GBP<\/strong>. The price is set in Japanese Yen. Prices in other currencies are automatically calculated based on the latest exchange rate.\u00a0<\/span><\/p>\n![\"\"](\"https:\/\/www.samuraimuseum.jp\/shop\/wp-content\/uploads\/2020\/12\/SSL_payment_1222-01-1.jpg\")
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\n\u00a0We have shipped authentic Japanese swords to the USA, Canada, Mexico, Germany , Belgium, France, Finland, UK<\/a>, <\/span><\/span>Hong Kong, Australia<\/a><\/span><\/strong><\/span>. 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<\/strong><\/span> as long as we can send antique Japanese swords by EMS.\u00a0<\/span><\/p>\n![\"\"](\"https:\/\/www.samuraimuseum.jp\/shop\/wp-content\/uploads\/2020\/10\/48026a8af882b8fafae180fa48fbd5f4.jpg\")
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\n\u00a0Here is o<\/span>ne of the reviews we received from a customer who purchased an authentic Japanese sword from us. For more reviews, please click here.<\/span><\/strong><\/span><\/a>
\n\u201cMy 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.\u201d<\/span><\/p>\n
\n\u00a0Please 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.<\/span> 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.<\/span><\/p>\n
\n\u00a0Please 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 w<\/span>ebsite. Please click one of them to reach us. We will reply to you within 1-2 business days.<\/p>\n
\n\u00a0Samurai’s history is a profound, eloquent legacy of ancient Japanese warriors in which millions of people worldwide are being fascinated. If y<\/span>ou like to find out the art of Nihonto, please click here.<\/span><\/a><\/p>\n
\n\u00a0After 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.<\/span><\/p>\n