NihontoWatch MonNihontoWatch
Market
Encyclopedia
Kantei

Description

This is a katana certified as Tokubetsu Hozon by the NBTHK. It was made by Yasutsugu of Echizen province around 1661 during the Edo period. The listing provides detailed measurements for the blade.

Certificate Reading

Certificate reading — 銘 (葵紋) 康継於越前作

NihontoWatch MonNihontoWatch
MarketEncyclopediaKantei
Swords›Yamashiro-den›Rai›Echizen Rai›Echizen›Katana: Yasutsugu (Echizen 3rd Generation) with Aoi-mon
katanaTokubetsu Hozon
Echizen Rai

Katana: Yasutsugu (Echizen 3rd Generation) with Aoi-mon

Showa (1312-1317) · nagasa 68.8cm · sori 0.9cm

Price on request
Visit seller website →
Echizen Rai (越前) · Showa (1312-1317)3 works for sale →
Katana
Could you name the smith from the blade alone? Today’s kantei →
Echizen Rai — 1 of 6
Echizen Rai — 2 of 6
Echizen Rai — 3 of 6
Echizen Rai — 4 of 6
Echizen Rai — 5 of 6
Echizen Rai — 6 of 6
1 / 6
1 / 6
Echizen Rai — 1 of 6Echizen Rai — 2 of 6Echizen Rai — 3 of 6Echizen Rai — 4 of 6Echizen Rai — 5 of 6Echizen Rai — 6 of 6
Echizen Rai (越前) · Showa (1312-1317)3 works for sale →
Katana
Could you name the smith from the blade alone? Today’s kantei →
Measurements & details
Smith
Echizen Rai
Type
Katana
School
Echizen Rai
Period
Around 1312–1317(Showa)
Province
Echizen
Measurements
Nagasa 68.8cmSori 0.9cmMotohaba 3.2cmSakihaba 2.2cmKasane 0.7cm
Description

This is a katana certified as Tokubetsu Hozon by the NBTHK. It was made by Yasutsugu of Echizen province around 1661 during the Edo period. The listing provides detailed measurements for the blade.

About the maker

Echizen

越前

Yamashiro-den · Sanuki · around 1312-1317

3 pieces on the market now

›

Shodai Echizen Yasutsugu was born in Shimosaka-gō, Sakata District, Ōmi Province, where he styled himself Shimosaka Ichizaemon. He later moved to Echizen and entered the service of Yūki Hideyasu. In his early phase he signed "Higo Daijō Shimosaka," but between Keichō 10 and 11 (1605–1606) he was summoned to Edo, where he forged swords in the presence of both shoguns Ieyasu and Hidetada. In recognition of this distinction, he was granted the hollyhock crest (aoi-mon) and the character yasu, after which he adopted the name Yasutsugu. This direct patronage by the Tokugawa house placed him among the most politically elevated smiths of the early shintō period.

His forging is characteristically dense itame-hada mixed with mokume, exhibiting extremely fine ji-nie and well-entering chikei; overall the steel tends toward a dark tone, producing what is termed Echizen-gane. His hamon is typically based on a medium suguha or shallow notare, accompanied by linked ko-gunome; ko-ashi enter well, nie adheres thickly, and fine kinsuji and sunagashi appear in places. The nioiguchi frequently shows a shizumi tendency, lending a deep, savoury quality. His bōshi commonly rises in a suguha tone with a pointed tip in a Jizō-like manner, with vigorous hakikake and a long turnback. Notably, his finest works display a tightly forged ko-itame of excellent quality with a bright nioiguchi, departing from the more usual standing grain. His horimono are deeply cut and forceful, rendered in characteristic kinai-bori, with triad compositions of Fudō Myōō with the two dōji attendants appearing as a signature motif.

Shodai Yasutsugu occupies a foundational position in the Echizen tradition and among the official smiths of the Tokugawa shogunate. His works combine the powerful, dignified sugata of the Keichō era — wide mihaba, thick kasane, and elongated proportions — with a subdued depth of nie and surface activity that rewards close appreciation. His distinctive steel quality, intentional variation of tempering patterns, and superb sculptural carving together distinguish him as one of the preeminent smiths of early shintō swordmaking.

Historical importance

Where Echizen stands among comparable artisans: across all of nihontō, and within tradition, era, and period. The tiers (Foremost · Leading · Major · Notable) weigh official designations from the NBTHK and Japan's Agency for Cultural Affairs, together with historical honors of lasting repute such as the Sansaku and Meibutsu-chō.

随一
Foremost
屈指
Leading
有数
Major
著名
Notable

Select a lens to see how it's measured.

Designation record
1 designated works
Jūyō
1
3 works by Echizen on the market→
Echizen — full profileYamashiro-den school

Study this maker →

About the school

Echizen Rai

越前来

Yamashiro-den · Echizen

5 pieces on the market now

›
1 recorded smiths1 designated works
Leading smiths
SmithEraDesignated
Echizen越前1312-13171
Explore the Echizen Rai school →

Historical context

Yamashiro in the Kamakura period

›

Power sat in Kamakura, but taste was still made in Kyōto. The Awataguchi school’s pear-skin steel became a byword for perfection, and the Rai line supplied dignified tachi to the court, senior warriors, and the great temples alike.

Yamashiro in the Kamakura period →

NBTHK Certificate
Tokubetsu Hozon Tōken特別保存刀剣
Sword Especially Worthy of Preservation
›

A Hozon-certified blade judged to show notably superior workmanship and a better state of preservation. The bar is higher: re-tempered blades and most unsigned Muromachi/Edo works are excluded.

Signed: (葵紋) 康継於越前作 (Echizen Rai)
As written on the certificate
About the NBTHK›

The NBTHK (Nihon Bijutsu Tōken Hozon Kyōkai, the Society for the Preservation of Japanese Art Swords) is a public-interest incorporated foundation founded in 1948 and supervised by Japan’s Agency for Cultural Affairs (Bunkachō); it is based at the Japanese Sword Museum in Tokyo. Its expert panels physically examine each submitted work (shinsa) and issue a certificate (kanteishō) ranking it by artistic and historical merit. NBTHK papers are the most widely recognized standard of authentication for Japanese swords and fittings.

NBTHK official site→
Seller
S
Samurai Shokai
🇯🇵Ships from Japan
›
✓Verified dealersamuraishokai.jp
·Domestic shipping onlyWire transferCredit card
Return policy

Returns possible within 3 days of arrival. Customer pays return shipping and bank transfer fees. Excluded: condition differs from sale, 3+ days passed, overseas delivery, in-store purchases, and deposit transactions.

View all of Samurai Shokai’s listings→View this item on the dealer’s site→

More works by Echizen Rai

View all →
Toushin
Hozon
Tsuba - Hozon - by Echizen Rai - Bamboo and Sparrow Sukashi Tsuba Mumei (Echizen)Tsuba - Hozon - by Echizen Rai - Bamboo and Sparrow Sukashi Tsuba Mumei (Echizen)

Tsuba

ByEchizen Rai
¥165,000
Samurai Museum
Hozon
Tsuba - Hozon - by Echizen Rai - Antique Tsuba for Samurai Sword with NBTHK Hozon Certificate (T-873)Tsuba - Hozon - by Echizen Rai - Antique Tsuba for Samurai Sword with NBTHK Hozon Certificate (T-873)

Tsuba

ByEchizen Rai
¥140,000

Previously sold by Echizen Rai

View all →
Nipponto
Katana - by Echizen Rai - Wakizashi attributed to Echizen ShintoKatana - by Echizen Rai - Wakizashi attributed to Echizen Shinto
Sold

Katana

ByEchizen Rai
SOLD

More from the Echizen Rai school

View all →
Token Oranda
Tokuho
Katana - Tokuho - by Echizen Rai School - Mumei Echizen Rai, Nanbokucho Period, 14th Century, in Koshirae with ShirasayaKatana - Tokuho - by Echizen Rai School - Mumei Echizen Rai, Nanbokucho Period, 14th Century, in Koshirae with Shirasaya
Koshirae

Katana

ByEchizen Rai School
¥5,000
Eirakudo
Tokuho
Katana - Tokuho - by Echizen Rai School - Echizenrai Rai Kuniyasu - Tokubetsu Hozon TokenKatana - Tokuho - by Echizen Rai School - Echizenrai Rai Kuniyasu - Tokubetsu Hozon Token
Koshirae

Katana

ByEchizen Rai School
¥1,500,000

More from the Rai school

View all →
Eirakudo
Jūyō
Katana - Jūyō - by Rai Kunitoshi - Niji-Kunitoshi - Juyo TokenKatana - Jūyō - by Rai Kunitoshi - Niji-Kunitoshi - Juyo Token

Katana

ByRai Kunitoshi
Ask
Eirakudo
Jūyō
Katana - Jūyō - by Rai Kunimitsu - Rai Kunimitsu - Juyo TokenKatana - Jūyō - by Rai Kunimitsu - Rai Kunimitsu - Juyo Token

Katana

ByRai Kunimitsu
Ask
Katanahanbai
Jūyō
Tanto - Jūyō - by Rai Kunimitsu - Juyo Token Tanto: Rai KunimitsuTanto - Jūyō - by Rai Kunimitsu - Juyo Token Tanto: Rai Kunimitsu
Koshirae

Tantō

ByRai Kunimitsu
Ask
Yazawa Shokai
Tokuho
Tachi - Tokuho - by Rai Kuniyuki - Consignment: Rai Kuniyuki Mid-Kamakura Period, Blade Length 69.7cm, Sori 1.9cm, in Shirasaya with Tachi KoshiraeTachi - Tokuho - by Rai Kuniyuki - Consignment: Rai Kuniyuki Mid-Kamakura Period, Blade Length 69.7cm, Sori 1.9cm, in Shirasaya with Tachi Koshirae

Tachi

ByRai Kuniyuki
¥3,000,000
Choshuya
Jūyō
Tanto - Jūyō - by Rai Kunitoshi - Rai Kunitoshi - O WazamonoTanto - Jūyō - by Rai Kunitoshi - Rai Kunitoshi - O Wazamono
Koshirae

Tantō

ByRai Kunitoshi
Ask
Eirakudo
Jūyō
Katana - Jūyō - by Rai Kunimitsu - Rai Kunimitsu - Juyo TokenKatana - Jūyō - by Rai Kunimitsu - Rai Kunimitsu - Juyo Token

Katana

ByRai Kunimitsu
Ask
Choshuya
Tokuho
Tanto - Tokuho - by Rai Kunitoshi - Rai KunitoshiTanto - Tokuho - by Rai Kunitoshi - Rai Kunitoshi
Koshirae

Tantō

ByRai Kunitoshi
¥4,300,000
Nipponto
Jūyō
Tachi - Jūyō - by Rai Kuniyuki - Japanese Sword Kuniyuki (Founder of Yamashiro Rai School) (Formerly owned by Baron Shigemaru Sugiyama)Tachi - Jūyō - by Rai Kuniyuki - Japanese Sword Kuniyuki (Founder of Yamashiro Rai School) (Formerly owned by Baron Shigemaru Sugiyama)

Tachi

ByRai Kuniyuki
Ask

More from the Yamashiro tradition

View all →
Hyozaemon
Jūyō
Tachi - Jūyō - by Ayanokoji Sadatoshi - Ayanokoji SadatoshiTachi - Jūyō - by Ayanokoji Sadatoshi - Ayanokoji Sadatoshi

Tachi

ByAyanokoji Sadatoshi
¥4,800,000
Samurai Nippon
Tokujū
Katana - Tokuju - by Awataguchi Kuniyoshi - Mumei (Den Awataguchi Kuniyoshi)Katana - Tokuju - by Awataguchi Kuniyoshi - Mumei (Den Awataguchi Kuniyoshi)

Katana

ByAwataguchi Kuniyoshi
Ask
Shoubudou
Tokuho
Wakizashi - Tokuho - by Heianjo Yoshinori - Heianjo Sanjo YoshinoriWakizashi - Tokuho - by Heianjo Yoshinori - Heianjo Sanjo Yoshinori
Koshirae

Wakizashi

ByHeianjo Yoshinori
¥2,500,000
Eirakudo
Tokuho
Katana - Tokuho - by Shintogo Kunimitsu - Shintogo Kunimitsu - Tokubetsu Hozon TokenKatana - Tokuho - by Shintogo Kunimitsu - Shintogo Kunimitsu - Tokubetsu Hozon Token

Katana

ByShintogo Kunimitsu
¥7,500,000
Samurai Shokai
Hozon
Katana - Hozon - by Fujishima School - Mumei (Fujishima)Katana - Hozon - by Fujishima School - Mumei (Fujishima)
Koshirae

Katana

ByFujishima School
¥750,000
Kusanagi
Tokuho
Tanto - Tokuho - by Awataguchi School - Masterpiece Tokubetsu Hozon Wakizashi by Awadaguchi Kuniyoshi, Father of Awadaguchi Toushirou YoshimitsuTanto - Tokuho - by Awataguchi School - Masterpiece Tokubetsu Hozon Wakizashi by Awadaguchi Kuniyoshi, Father of Awadaguchi Toushirou Yoshimitsu

Tantō

ByAwataguchi School
¥5,800,000
Nihonto Australia
Tokuho
Katana - Tokuho - by Ryokai - RyokaiKatana - Tokuho - by Ryokai - Ryokai

Katana

ByRyokai
Ask
Nipponto
Jūyō
Tachi - Jūyō - by Rai Kunitsugu - Japanese Sword Tachi by Rai KunitsuguTachi - Jūyō - by Rai Kunitsugu - Japanese Sword Tachi by Rai Kunitsugu

Tachi

ByRai Kunitsugu
Ask

Swords

  • Katana
  • Wakizashi
  • Tantō
  • Tachi
  • Naginata
  • Yari
  • Japanese Swords
  • Samurai Swords

Fittings

  • Tsuba
  • Fuchi-Kashira
  • Kozuka
  • Menuki
  • Sword Guards (Tsuba)

Armor

  • Kabuto
  • Samurai Armor
  • All Samurai Armor

By Certification

  • Tokujū
  • Jūyō
  • Tokuho
  • Hozon

Resources

  • Dealer Directory
  • Artist Directory
  • The Daily Kantei
  • Glossary
  • Browse All
Nihontowatch© 2026
TermsPrivacyCookiesAbout

Price on request

View on Samurai Shokai
NihontoWatch MonNihontoWatch
Market
Encyclopedia
Kantei