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Updated: 28 Nov 2023

Antique Japanese Sword Tanto Signed by Toshitane
NBTHK Tokubetsu Hozon Certificate


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

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

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

Category Tanto (SHIN SHIN TO)
Age The beginning of the Meiji era
Swordsmith Miyazu Ju Unjyu Toshitane(宮津住運寿俊胤)
Certificate NBTHK Tokubetsu Hozon Certificate
Location Tango province ( Today’s Kyoto Prefecture)
Blade Size Cutting Edge Length: 22.4 cm  ( 8.81 inches)
Curvature: 0 cm (0 inches) 

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

In stock

Antique Japanese Sword Tanto Signed by Toshitane with NBTHK Tokubestsu Hozon Certificate



 This blade was signed by Miyazu Ju Unjyu Toshitane (宮津住運寿俊胤) forged this blade at the begining of the Meiji period. He studied under the master, seventh gen Ishido Unjyu Korekazu, one of the most famous swordsmiths at the end of the Edo period. Toshitane was selected as Okakae Kaji for Honjyo clan in the Miyazu domain in Tango area. (today’s northern Kyoto). That means he was exclusively forging swords for this clan. It was quite honorable for any swordsmiths to be an Okakae Kaji.

His works have a close resemblance to his master, and we assume he learned high-level of craftsmanship from Korekazu. Toshitane  received Unjyu title from his master, meaning there must have been a strong connection between the two.

When Toshitane started his career, it was the end of the Edo period when the military government of Samurai (Tokugawa Shogunate) controlled Japan, and feudal society was the norm. There was plenty of demand of weapons from Samurais back then. However, in 1868, there was a civil war between Tokugawa’s shogunate government and the new Meiji imperial government. After this battle, the Tokugawa Shogunate was ousted, and the imperial government gained control. The whole feudal system was dismantled, and the new government took the social status of Samurai. The demand for Japanese swords decreased dramatically from the beginning of the Meiji era. Many swordsmiths lost their jobs or changed their career. However, Toshizane kept forging swords to keep the tradition alive.


7th  Gen Korekazu (His master)

 The seventh-gen Korekazu, who was active at the end of the Edo period, is especially highly regarded among Japanese sword experts because of his superb craftsmanship. The 7th-gen Korekazu is also known as Unjyu Korekazu.7th-gen Korekazu’s real name is Masataro, and he was born in 1820 and learned the sword-forging technique from his uncle Kato Cho Unsai Tsuna Toshi, who lived in Dewano Kuni(Today’s Yamagata prefecture).Later on, he became a son-in-law of 6th-gen Ishido Korekazu and eventually took over Edo Ishido school. Seventh-gen Korekazu forged swords up until the early Meiji period. He died at the age of 75 in the 24th year of the Meiji era.

  The 7th-gen Korekazu was ordered to forge a sword for Ise Shrine in Mie prefecture and Toshogu Shrine in Tochigi prefecture. And he was allowed to inscribe the Tokugawa family emblem on these swords. Furthermore, in 1854, he was ordered to forge a sword for sending to the USA and created Naginata for the UK, which was gifts from Japan for diplomatic relations. This fact indicates that Korekazu was one of the Edo government’s trusted swordsmiths and played an essential role at the end of the Edo period.

 The 7th-gen Korekazu was a great master as well because he trained quite a few renowned swordsmiths, such as Unju Nobukazu. His sword style is called Bizen-Den, and he was great at forging blades with Choji Midare Hamon, which makes Bizen DEN special. His master also used Unju as his title. And it is said that Nobukazu received permission to use this title. Considering this fact, Toshitane was one of the most trusted apprentices and his craftsmanship was highly appreciated by the master as well.


 This blade 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. 

*Please keep in mind that there is one minor Kitae Kizu on the Shinogiji of the blade. If you like to know the detailed condition, please feel free to contact us.


Cutting Edge Length(Nagasa)22.4 cm  ( 8.81 inches)
Curvature(Sori)0 cm (0 inches) 


The crystalline structure which forms along the cutting edge of a blade as a result of the hardening process
visible steel surface pattern created by folding and hammering during forging process


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.

 A type of the Ajiro (網代) pattern is engraved on the surface of this Fuchi Kashira. It is the design in which rows of oblique right and left rectangles are alternately combined. There is also an option that the intersection angle is not a right angle, and the rectangle sometimes becomes a parallelogram. It is used for dyeing and weaving tint patterns and is also seen in bamboo works. The Ajiro is a wickerwork trap, fishing gear made of bamboo instead of a net. Therefore, this design represents a large catch. Also, some people believed it would exorcise evil spirits.

 In addition, you would find that a plant motif is put on the Ajiro pattern. This flower is called the Kiri (桐, paulownia). It is generally composed of three standing straight inflorescences and three leaves. The number of blooming flowers at each inflorescence means the ranks of this design. The Gosan-no-Kiri Monyou (五三の桐文様) is a popular design that the paulownia motif is used. And it is the design that we could see on this Fuchi Kashira. This pattern was once used by the imperial family and people in authority back then. Today, it is permitted to be used by ordinary households and is appreciated as their family crests. According to a tradition, the Houou (鳳凰, Fenghuang, a kind of sacred beast) rests its wings at the paulownia tree; therefore, it has come to be regarded as a holy plant.

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

 On each side of the handle, you would find a figure of the dragon is engraved on a rounded shape Menuki. Each Menuki’s surface is colored with golden paint and stands out in contrast to the black color of the handle. Initially, dragons were imaginary creatures found in ancient foreign traditions and myths. Furthermore, it is regarded as a symbolic beast of auspicious signs. Its body is likened to nine animals: antlers are deer, the head is a camel, eyes are demons, the neck is a snake, the belly is the Mizuchi (蛟, a mythical animal in Japan that looks like a snake and has a horn and four legs), scales are fish, claws are falcons, palms are tigers and ears are cows. A dragon was thought to reign at the top of all animals because of its odd appearance. Based on our experiences, there are lots of dragon-designed sword mountings. It shows many Samurai warriors favored this dignified beast motif.

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. 

KozukaKozuka is a small knife stored in Kozuka Hitsu(groove of the sheath of the Japanese sword).

 A Kogatana (小刀, small knife) is stored in the Kozuka. Although the blade part has rusted due to aging, we could see its maker’s Mei (銘, engraved inscription). About the design, it depicts a Ume (梅, Japanese apricot blossom) branch is arranged in a vase made of bamboo. Japanese apricot blossoms begin to bloom in winter when snow still covers its tree, so Japanese people thought this flower tells the arrival of spring. Same as cherry blossom, it has been appreciated for a long time in this country. People enjoy its adorable petal shape, scent, and gracefully branched tree and compose many poems. As it comes out in the cold season, it symbolizes the power of perseverance and vitality.


Saya Saya is the scabbard for the Japanese sword.  

 The Kojiri (鐺, the metal fitting that protects the tip of a scabbard) part is decorated with the Shippou Tsunagi (七宝つなぎ) pattern. It seems it was initially inlaid with brass. The Shippou pattern came from the Wachigai Mon (輪違い文). Since a ring spreads in all four directions, the name changed to the Shihou (四方, four directions) and switched to the Shippou. In Buddhism, the seven jewels that adorn the pagoda refer to the blessings of the gods and Buddha. Therefore, the Shippou pattern has been regarded as an auspicious design.

Authentication PaperNBTHK Tokubetsu Hozon Certificate for the blade (No. 1020442)

 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 May 31th 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 for your record if you request.

Registration Number : Hyogo 120423
 The Board of Education in Hyogo prefecture issued a registration paper for this sword. It is called Jyu Token Rui Torokusho(銃刀剣類登録証). 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.


【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.

 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.”

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 500 Japanese swords for the past three years (~2023) 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.

 We have shipped authentic Japanese swords to the USA, UK, Canada, Mexico, Germany, France, Hong Kong and 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.

*Please keep in mind that due to the spread of COVID-19, there might be delays in shipping. If you like to know the detail about shipping, please feel free to ask us.

【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.







 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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