{"id":83668,"date":"2026-02-18T14:17:17","date_gmt":"2026-02-18T05:17:17","guid":{"rendered":"https:\/\/www.samuraimuseum.jp\/shop\/?post_type=product&p=83668"},"modified":"2026-03-28T17:32:34","modified_gmt":"2026-03-28T08:32:34","slug":"antique-japanese-sword-wakizashi-signed-by-kato-hoju-nbthk-tokubetsu-hozon-certificate","status":"publish","type":"product","link":"https:\/\/www.samuraimuseum.jp\/shop\/product\/antique-japanese-sword-wakizashi-signed-by-kato-hoju-nbthk-tokubetsu-hozon-certificate\/","title":{"rendered":"Antique Japanese Sword Wakizashi Signed by Kato Hoju
NBTHK Tokubetsu Hozon<\/strong> <\/span>Certificate"},"content":{"rendered":"

Antique Japanese Sword Wakizashi Signed by Kato Hoju with NBTHK Tokubetsu<\/span> Hozon<\/span> Certificate<\/strong><\/span><\/p>\n

\u3010Description\u3011<\/strong><\/span><\/p>\n

Summary<\/strong><\/p>\n

\u00a0This sword was made in March of Bunsei 12 (1829, late Edo period) by Kato H\u014dju in Uzen Province, in what is now Yonezawa City, Yamagata Prefecture. He was the son of Kato Kunihide, a swordsmith who was also active in Yonezawa. H\u014dju worked in the same region from the Bunka era (1804) through the Bunsei era (1830). His birthname was Kato Sukeshiro.\u00a0<\/span><\/span><\/p>\n

\u00a0Uzen Province, especially Yonezawa, was a castle town ruled by the Uesugi domain. Samurai culture was central to daily life there, and sword production was closely connected to the needs of the domain\u2019s retainers.\u00a0<\/span><\/p>\n

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\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

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*Please keep in mind that there are a few black rust spots on this blade. If you like to know the detailed condition, please feel free to contact us.<\/span><\/em><\/strong><\/p>\n

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\u3010Blade\u3011<\/span><\/strong>
\nCutting Edge Length (Nagasa)<\/strong>: 45.1<\/strong>\u00a0 cm (17.7 inches)<\/strong><\/span><\/span>
\nCurvature (Sori)<\/strong>: 1.21 cm (0.47 inches) <\/strong>\u00a0<\/strong><\/span><\/span><\/p>\n

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Hamon<\/strong>:\u00a0<\/span>
\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

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Kissaki<\/strong>: <\/span>Kissaki is the tip\u00a0of the Japanese sword.<\/strong><\/span><\/p>\n

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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

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Koshirae<\/strong>\uff1a<\/span>Koshirae 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>
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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

\u00a0This Fuchi-Kashira is decorated with a motif of hollyhock (Aoi) and birds. The ground is finished in nanakoji (\u9b5a\u5b50\u5730),\u00a0 a dense field of tiny, evenly punched dots that creates a refined texture and helps the design stand out. Against this surface, the hollyhock leaves and the birds are rendered in takabori (\u9ad8\u5f6b\u308a, high relief), giving them a clear three-dimensional presence.\u00a0<\/span><\/p>\n

\u00a0Aoi is a plant pattern in which each stem branches and has characteristic heart-shaped leaves.<\/span>
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\u00a0Today, the Aoi-Domoe \/ Mitsuba-Aoi-no Mon (\u8475\u5df4\/\u4e09\u3064\u8449\u8475\u306e\u7d0b) is known as the family crest of Tokugawa Shogunate family led by Tokugawa Ieyasu, a famous military commander of the Warring States period. This plant pattern has also been used for the crest of the Kamo shrine in Kyoto prefecture. As mentioned above, the famous Shogunate family, the Tokugawa family, had their family crest with three leaves of Aoi due to the relationship with the Kamo shrine. As its leaves have a habit of always facing the sun, and the word \u201cAoi\u201d is taken as \u201cAogu (\u4ef0\u3050, looking up)\u201d for the sun, people thought the Aoi pattern would bring good fortune.<\/span><\/p>\n

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Tsuka and Menuki<\/strong>: <\/span>Tsuka is the handle of the Japanese sword and Menuki is its decoration.<\/b><\/span><\/p>\n

\u00a0The motief of this menuki is Genbu (\u7384\u6b66), one of the Four Divine Beasts in ancient Chinese mythology.<\/span><\/span><\/p>\n

\u00a0 Together with the Azure Dragon of the East (\u9752\u9f8d), the White Tiger of the West (\u767d\u864e), and the Vermilion Bird of the South (\u6731\u96c0), Genbu serves as a guardian of the four cardinal directions. Genbu represents the North and appears as a tortoise entwined with a serpent.<\/span><\/span><\/p>\n

\u00a0In East Asian culture, Genbu symbolizes endurance, stability, longevity, and health, and is sometimes regarded as the highest-ranking among the Four Divine Beasts. According to ancient Chinese beliefs, tortoises were thought to have no male counterpart, and therefore produced offspring by pairing with a serpent. Because of this myth, the combined form of the tortoise and serpent came to represent the union of Yin and Yang, embodying harmony and cosmic balance.<\/span><\/p>\n

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\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

\u00a0This round iron Tsuba is made in sukashi (\u900f\u304b\u3057, pierced openwork), with the design built from bold iron forms and broad areas of open space. The composition is framed by a sturdy rim, while the interior is filled with flowing, Karakusa (Arabesque) shapes that create a decorative pattern.\u00a0<\/span><\/span><\/p>\n

\u00a0Karakusa is a pattern in which stems and leaves of vines are twined and make curves. Since ivy has a strong vitality and grows up without interruption, people regarded this design as a symbol of prosperity and longevity. Vine is called Tsuru (\u8513) in Japanese, and it has another pronunciation; \u201cMan.\u201d There is a word \u4e07 (it is also read Man), which means ten thousand. In the Karakusa pattern, leaves and vines are connected like Obi (\u5e2f, belt). The word \u201c\u5e2f\u201d can also be read \u201cTai.\u201d Due to its pronunciation, the term \u201c\u4ee3 (Tai)\u201d is associated. From this word-association game, an idiom \u4e07\u4ee3 is associated, and it means a thousand generations. In other words, we could imagine that people used this design wishing prosperity and longevity for their clans for a long time.\u00a0<\/span><\/p>\n

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Saya<\/strong>:<\/span>\u00a0Saya is the scabbard for the Japanese sword.\u00a0<\/strong><\/span><\/p>\n

Dragonfly is designed on this Saya. Dragonflies have been inhabited in Japan for a long time. Since they prey quickly, their heroic figure was sometimes the object of belief. The dragonfly was called the Kachimushi (\u52dd\u3061\u866b, winning insect) during the Warring States period because of its fearless character. Dragonflies fly around fast to catch pests, moving only forward, not backward. Therefore, people thought the behaviors of this insect showed the spirit of Futaiten (\u4e0d\u9000\u8ee2); it is a state of mind or a state in which a person has some conviction and does not give in to difficulties. It is very persuasive that Samurai warriors cherished this design as an auspicious motif because of the spirit that Samurai should be prepared for the battlefields. Not only for sword mountings, dragonfly patterns were also incorporated into various items such as helmets, armor, battle coats, etcetera.
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Authentication Paper<\/strong>: <\/span>NBTHK TOKUBETSU Hozon Certificate for the blade (No. 1024201)<\/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 Feb 21th in the 7th year of Reiwa (2025). 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

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Registration Number<\/span><\/strong>:\u00a0<\/span> Niigata 241<\/b><\/span><\/p>\n

\u00a0The Board of Education in Niigata 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.
\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

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\u3010About us\u3011<\/span><\/strong>
\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

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\u3010Japanese Sword& Export Process<\/strong>\u3011<\/span>
\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

\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.
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\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>
\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

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* 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>
\n\u00a0We have shipped authentic Japanese swords to the USA, UK, Canada, Mexico, Germany, France, Hong Kong UK<\/a>, <\/span><\/span>and Australia<\/span><\/a><\/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

\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

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\u3010Review\u3011<\/strong>
\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

\u3010How to make sure the condition\u3011<\/strong><\/span>
\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

\u3010How To Contact Us\u3011<\/strong>
\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

\u3010The Art of Nihonto (Japanese Sword)<\/strong>\u3011
\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

\u3010A Guide to Japanese Sword Maintenance<\/strong>\u3011<\/span>
\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