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Description

This is a superb tanto attributed to Shintogo Kunihiro, a master smith from the late Kamakura period, designated as a 20th Juyo Token by the NBTHK in 1971. It features a well-forged jitetsu with flowing grain and a fine suguha hamon with abundant nie and kinsuji. The blade has intricate carvings on both sides and comes with a gold-plated double habaki and shirasaya.

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Swords›Kunihiro›Tanto: Shintogo Kunihiro (Ubu Mumei)
tantoJūyō
Kunihiro

Tanto: Shintogo Kunihiro (Ubu Mumei)

mumei · Koto · nagasa 26.2cm

¥7,400,000
Visit seller website →
Kunihiro — 1 of 5
Kunihiro — 2 of 5
Kunihiro — 3 of 5
Kunihiro — 4 of 5
Kunihiro — 5 of 5
1 / 5
1 / 5
Kunihiro — 1 of 5Kunihiro — 2 of 5Kunihiro — 3 of 5Kunihiro — 4 of 5Kunihiro — 5 of 5
Measurements & details
Smith
Kunihiro
Type
Tanto
Period
Around 1312–1317(Showa)
Province
Sagami
Signature
Unsigned
Measurements
Nagasa 26.2cmMotohaba 2.4cmKasane 0.58cm
Description

This is a superb tanto attributed to Shintogo Kunihiro, a master smith from the late Kamakura period, designated as a 20th Juyo Token by the NBTHK in 1971. It features a well-forged jitetsu with flowing grain and a fine suguha hamon with abundant nie and kinsuji. The blade has intricate carvings on both sides and comes with a gold-plated double habaki and shirasaya.

About the maker

Kunihiro

國廣

Sagami · around 1312-1317

1 piece on the market now

›
1 work by Kunihiro on the market→
Kunihiro — full profile
NBTHK Certificate
Jūyō Tōken重要刀剣
Important Sword
›

A blade of top-grade workmanship and condition, formally judged to rank with a nationally recognized Important Art Object (Jūyō Bijutsuhin). Awarded only at the NBTHK’s competitive annual examination.

Of Japan’s roughly 2.5 million registered swords, only 12,307 (about 1 in 203) have ever attained Jūyō.

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 Nippon
Established 1977 · 49 yrs on the market
🇯🇵Ships from Japan
›
✓Verified dealersamurai-nippon.net
Settles in JPY
✓Ships worldwide✓English supportWire transferPayPalCredit card
Return policy

For one-of-a-kind items such as swords, sword fittings, and antiques, please contact us about a return within 3 days of the item's arrival and ship it back within 8 days. Refunds are issued the same day the returned item arrives.

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

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Description

This is a superb tanto attributed to Shintogo Kunihiro, a master smith from the late Kamakura period, designated as a 20th Juyo Token by the NBTHK in 1971. It features a well-forged jitetsu with flowing grain and a fine suguha hamon with abundant nie and kinsuji. The blade has intricate carvings on both sides and comes with a gold-plated double habaki and shirasaya.

NihontoWatch MonNihontoWatchBETA
MarketAuctionsEncyclopedia
Swords›Kunihiro›Tanto: Shintogo Kunihiro (Ubu Mumei)
tantoJūyō
Kunihiro

Tanto: Shintogo Kunihiro (Ubu Mumei)

mumei · Koto · nagasa 26.2cm

¥7,400,000
Visit seller website →
Kunihiro — 1 of 5
Kunihiro — 2 of 5
Kunihiro — 3 of 5
Kunihiro — 4 of 5
Kunihiro — 5 of 5
1 / 5
1 / 5
Kunihiro — 1 of 5Kunihiro — 2 of 5Kunihiro — 3 of 5Kunihiro — 4 of 5Kunihiro — 5 of 5
Measurements & details
Smith
Kunihiro
Type
Tanto
Period
Around 1312–1317(Showa)
Province
Sagami
Signature
Unsigned
Measurements
Nagasa 26.2cmMotohaba 2.4cmKasane 0.58cm
Description

This is a superb tanto attributed to Shintogo Kunihiro, a master smith from the late Kamakura period, designated as a 20th Juyo Token by the NBTHK in 1971. It features a well-forged jitetsu with flowing grain and a fine suguha hamon with abundant nie and kinsuji. The blade has intricate carvings on both sides and comes with a gold-plated double habaki and shirasaya.

About the maker

Kunihiro

國廣

Sagami · around 1312-1317

1 piece on the market now

›
1 work by Kunihiro on the market→
Kunihiro — full profile
NBTHK Certificate
Jūyō Tōken重要刀剣
Important Sword
›

A blade of top-grade workmanship and condition, formally judged to rank with a nationally recognized Important Art Object (Jūyō Bijutsuhin). Awarded only at the NBTHK’s competitive annual examination.

Of Japan’s roughly 2.5 million registered swords, only 12,307 (about 1 in 203) have ever attained Jūyō.

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 Nippon
Established 1977 · 49 yrs on the market
🇯🇵Ships from Japan
›
✓Verified dealersamurai-nippon.net
Settles in JPY
✓Ships worldwide✓English supportWire transferPayPalCredit card
Return policy

For one-of-a-kind items such as swords, sword fittings, and antiques, please contact us about a return within 3 days of the item's arrival and ship it back within 8 days. Refunds are issued the same day the returned item arrives.

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

Swords

  • Katana
  • Wakizashi
  • Tantō
  • Tachi
  • Naginata
  • Yari

Fittings

  • Tsuba
  • Fuchi-Kashira
  • Kozuka
  • Menuki

By Certification

  • Tokujū
  • Jūyō
  • Tokuho
  • Hozon

Resources

  • Dealer Directory
  • Artist Directory
  • Glossary
  • Browse All
Nihontowatch© 2026
TermsPrivacyCookiesAbout
NihontoWatch Mon

NihontoWatchBETA

MarketAuctions
Encyclopedia
NihontoWatch Mon

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MarketAuctions
Encyclopedia