Antique Japanese Sword Wakizashi Signed by Sadatsugu with NTHK Kanteisho Certificate
【Description】
This blade was signed by Echizen Shimosaka Sadatsugu(越前下坂貞次) during the Genroku era(1688-1704: Mid Edo period), according to NTHK’s appraisal. Echizen is the name of the province(today’s Fukui prefecture) Sadatsugu lived. Shimosaka is is the name of the prestigious school he belonged to. There were three generations of Sadatsugu during the Edo period and based on available records, we beleive this blade was forged by the third-generation. The first-gen Sadatsugu was famous for being an apprentice of the first-gen Yasutsugu, the founder of Shimosaka school during the early Edo period.
About Echizen Shimosaka School
It is said that the first-gen Yasutsugu was the founder of the Echizen Shimoasaka school. He was born in Shimosaka town in Shiga prefecture at the end of the Muromachi period(Late 16 century ). He built his career there until the beginning of the Keicho era(1596). However, he moved to Echizen province due to the relocation of the lord he served. He eventually was noticed and supported by Matsudaira Hideyasu, the third son of Tokugawa Ieyasu, who was the founder of the Edo government. Hideysu was the feudal lord of Echizen province during the early Edo period. With the support of Hideyasu, the first-gen Yasutsugu was able to establish the Echizen Shimosaka school. And his school’s fame became nationwide.
By Hideyasu’s recommendation, the first-gen Yasutsugu became Okakaekaji for the Tokugawa shogun family, meaning that he exclusively forged swords for the Shogun family. Yasutsu was acknowledged by the first and second Tokugawa Shoguns, Tokugawa Ieyasu, and Tokugawa Hidetada.
The first-gen Yasutsugu received 康(YASU) from Tokugawa Ieyasu and changed his maker’s name. He was also allowed to inscribe the holly oak symbol(family crest of Tokugawa) on the tang. The school flourished during the Edo period and trained many skilled apprentices. The first-gen Sadatsugu is one of the most famous apprentices among many swordsmiths who resided in Echizen province.
About Echizen province
Echizen Province was famous for forging razor-sharp, practically designed swords. The Edo government, run by the Tokugawa clan, ordered many blades from the swordsmiths in this province during the Edo period(1603-1868). There were so many swordsmiths in Echizen province, originally from the Mino province(Gifu prefecture), which is known as one of the five great Japanese sword styles MINO-DEN.
【 Blade】
Cutting Edge Length(Nagasa): 50.7 cm( 19.9 inches)
Curvature(Sori): 1.3 cm ( 0.51 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
Nakago:Nakago 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-Kashira:A pair of matching sword fittings that cover the upper and bottom parts of its sword hilt.
The Ryuko Zu (龍虎図) is designed for this Fuchi Kashira. It is the combination of the dragon and tiger. You will find the dragon at the Kashira part and the tiger at the Fuchi part. The golden paint was applied to them effectively and made a beautiful color contrast. In Japanese, there is a proverb that treats these animals: Ryu-Ko Ai Utsu (龍虎相搏つ). It is a simile that excellent heroes compete for victory or defeat. Dragon and tiger are powerful beasts, so one is just as strong as the other. We imagine that Samurais admired their brave figures.
According to the signature, its maker is Hitotsuyanagi Tomoyoshi (一柳 友善, 1716-1778). He did well in the Mito domain and made lots of Tsubas. Many of his works were circle-shaped iron Tsuba. He was a pupil of Shinozaki Yasuhei (篠崎 保平, middle of the Edo period). This Tomoyoshi is the first Tomoyoshi school that became famous for the Mito Bori (水戸彫). This school continued until 6th Tomoyoshi, and we guess this Fuchi Kashira’s was made by the first Tomoyoshi.
Tsuka and Menuki:Tsuka is the handle of the Japanese sword and Menuki is its decoration.
This Menuki’s motif is the dragon. It is probably made from copper and remains its glossy black color. These dragons look back, and it seems as if they are glaring at their enemies. Initially, the dragon is an imaginary creature found in ancient traditions or 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, belly is the Mizuchi (蛟, mythical animal in Japan which looks like a snake and have a horn and four legs), scales are fish, claws are falcons, palms are tigers, and ears are cows. It was thought that the dragon would reign at the top of all animals because of its odd-looking appearance.
Tsuba and Habaki: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.
The dragon is designed for this Tsuba, the same motif as the Fuchi Kashira and the Menuki. The golden metal is applied to the Kougai hole, and the wave pattern is engraved on it. This wave pattern is categorized as the Seigaiha (青海波) pattern. A theory says this design symbolizes the benefits of the vast sea. This infinite wave pattern is an auspicious pattern. People used it, wishing eternal happiness and peaceful lives for the future. The combination of the dragon and water/wave motif is often seen in sword mountings; it might be inspired by the religion that worships the dragon as a water god in Japan.
Kozuka:Kozuka is a small knife stored in Kozuka Hitsu(groove of the sheath of the Japanese sword).
The Kogatana (小刀, small knife) is stored in the Kozuka. Same as other sword mountings, this Kozuka is also decorated with a dragon design. We can guess that the former owner of this sword cherished this beast motif. Also, the entire appearance of Koshirae has unity thanks to the common design.
Saya: Saya is the scabbard for the Japanese sword.
Same as the Fuchi Kashira, the Ryuko Zu is depicted for this scabbard. It is a highly artistic gem with finely carved details. You would find some family crests in this scabbard. The one is called the Maru-ni Mokkou Mon (丸に木瓜文); it is a kind of the Mokkou patten. It is known that Okita Souji (沖田 総司, 1842-1868, the first captain of the Shinsengumi) used this mark for his family crest. The other mark is the Maru-ni Ken Katabami Mon (丸に剣片喰文). The Katabami (片喰) is a plant that has a heart mark shape. People thought this plant design represented the prosperity of descendants; therefore, many Samurais loved this pattern. The Ken Katabami is a combination of sword, and Katabami leaves. It is said that people have associated with the Samurai by incorporating the sword motif. Understandably, lots of Samurai families used the Ken Katabami Mon. It shows the relationship between this plant motif and the Samurai culture.
Authentication Paper:NTHK Kanteisho Certificate for the blade
NTHK, also known as NPO Nihon Touken Hozon Kai, is the oldest organization for sword authentication of Japanese swords in modern times. It was established in 1889 during the post-Samurai era. They authenticated the blade on Aug 4th in the 3rd year of Heisei (1991). 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 104563
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.
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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 350 Japanese swords 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 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, UK, 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 either EMS or FedEx(Canada).
We normally ship by EMS(Express Mail Service) provided by Japan Post. When we receive an order from the Canada we will use FedEx instead as EMS temporarily stops shipping from Japan to those countries due to COVID-19.
We will send you a tracking number for your order as soon as we hand it to the post office/FedEx. 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 Powder, Peg remover, Oil Applicator). By watching the video instruction above , you can enjoy learning how to maintain your Japanese sword while appreciating it.