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Description

This is an unsigned wakizashi attributed to the Kongo Byoe school, active around the Meio era (1492–1501) of the Muromachi period. It features a suguha hamon with visible utsuri and a rounded boshi, characteristic of the school. The blade comes with both a shirasaya and an attractive koshirae, and is accompanied by an NBTHK Hozon Token certificate.

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Swords›Chobyoe›Wakizashi: Mumei (Kongo Byoe) (NBTHK Hozon Token)
wakizashiHozon
Chobyoe

Wakizashi: Mumei (Kongo Byoe) (NBTHK Hozon Token)

mumei · Kongo Byoe · Muromachi · nagasa 46.4cm · sori 1cm

¥350,000
Visit seller website →
Chobyoe — 1 of 5
Chobyoe — 2 of 5
Chobyoe — 3 of 5
Chobyoe — 4 of 5
Chobyoe — 5 of 5
1 / 5
1 / 5
Chobyoe — 1 of 5Chobyoe — 2 of 5Chobyoe — 3 of 5Chobyoe — 4 of 5Chobyoe — 5 of 5
Measurements & details
Smith
Chobyoe
Type
Wakizashi
Period
Around 1861–1864(Bunkyu)
Province
Chikuzen
Signature
Unsigned
Measurements
Nagasa 46.4cmSori 1cmMotohaba 2.7cmSakihaba 1.94cmKasane 0.4cmWeight 445g
Description

This is an unsigned wakizashi attributed to the Kongo Byoe school, active around the Meio era (1492–1501) of the Muromachi period. It features a suguha hamon with visible utsuri and a rounded boshi, characteristic of the school. The blade comes with both a shirasaya and an attractive koshirae, and is accompanied by an NBTHK Hozon Token certificate.

About the maker

Chobyoe

長兵衛

Mutsu · around 1861-1864

1 piece on the market now

›
1 work by Chobyoe on the market→
Chobyoe — full profile

Historical context

Muromachi turned sword making into an industry: the uchigatana rose with massed infantry warfare, Osafune and Seki produced bundle swords beside custom orders, and the Ming trade carried Japanese blades abroad by the tens of thousands.

The Muromachi period (1392 to 1573) →

NBTHK Certificate
Hozon Tōken保存刀剣
Sword Worthy of Preservation
›

Certifies a genuine blade worth preserving: a signature confirmed correct, or, if unsigned, an era, province, and school that the NBTHK can reliably identify.

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
A
Aoi Art
🇯🇵Ships from Japan
›
✓Verified dealeraoijapan.com
Settles in JPY
✓Ships worldwide✓English supportWire transferPayPalCredit card
Return policy

If you wish to return an item, please notify us within 3 days of receipt. After this period we cannot accept cancellations. Please ship the return to us within 5 business days. Cancellation is conditional on the item being kept in the same condition as at the time of sale, so please handle it with care.

View all of Aoi Art’s listings→View this item on the dealer’s site→

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Description

This is an unsigned wakizashi attributed to the Kongo Byoe school, active around the Meio era (1492–1501) of the Muromachi period. It features a suguha hamon with visible utsuri and a rounded boshi, characteristic of the school. The blade comes with both a shirasaya and an attractive koshirae, and is accompanied by an NBTHK Hozon Token certificate.

NihontoWatch MonNihontoWatch
MarketEncyclopediaKantei
Swords›Chobyoe›Wakizashi: Mumei (Kongo Byoe) (NBTHK Hozon Token)
wakizashiHozon
Chobyoe

Wakizashi: Mumei (Kongo Byoe) (NBTHK Hozon Token)

mumei · Kongo Byoe · Muromachi · nagasa 46.4cm · sori 1cm

¥350,000
Visit seller website →
Chobyoe — 1 of 5
Chobyoe — 2 of 5
Chobyoe — 3 of 5
Chobyoe — 4 of 5
Chobyoe — 5 of 5
1 / 5
1 / 5
Chobyoe — 1 of 5Chobyoe — 2 of 5Chobyoe — 3 of 5Chobyoe — 4 of 5Chobyoe — 5 of 5
Measurements & details
Smith
Chobyoe
Type
Wakizashi
Period
Around 1861–1864(Bunkyu)
Province
Chikuzen
Signature
Unsigned
Measurements
Nagasa 46.4cmSori 1cmMotohaba 2.7cmSakihaba 1.94cmKasane 0.4cmWeight 445g
Description

This is an unsigned wakizashi attributed to the Kongo Byoe school, active around the Meio era (1492–1501) of the Muromachi period. It features a suguha hamon with visible utsuri and a rounded boshi, characteristic of the school. The blade comes with both a shirasaya and an attractive koshirae, and is accompanied by an NBTHK Hozon Token certificate.

About the maker

Chobyoe

長兵衛

Mutsu · around 1861-1864

1 piece on the market now

›
1 work by Chobyoe on the market→
Chobyoe — full profile

Historical context

Muromachi turned sword making into an industry: the uchigatana rose with massed infantry warfare, Osafune and Seki produced bundle swords beside custom orders, and the Ming trade carried Japanese blades abroad by the tens of thousands.

The Muromachi period (1392 to 1573) →

NBTHK Certificate
Hozon Tōken保存刀剣
Sword Worthy of Preservation
›

Certifies a genuine blade worth preserving: a signature confirmed correct, or, if unsigned, an era, province, and school that the NBTHK can reliably identify.

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
A
Aoi Art
🇯🇵Ships from Japan
›
✓Verified dealeraoijapan.com
Settles in JPY
✓Ships worldwide✓English supportWire transferPayPalCredit card
Return policy

If you wish to return an item, please notify us within 3 days of receipt. After this period we cannot accept cancellations. Please ship the return to us within 5 business days. Cancellation is conditional on the item being kept in the same condition as at the time of sale, so please handle it with care.

View all of Aoi Art’s listings→View this item on the dealer’s site→

Swords

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

Fittings

  • Tsuba
  • Fuchi-Kashira
  • Kozuka
  • Menuki

Armor

  • Kabuto
  • Samurai Armor

By Certification

  • Tokujū
  • Jūyō
  • Tokuho
  • Hozon

Resources

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

NihontoWatch

Market
Encyclopedia
Kantei
NihontoWatch Mon

NihontoWatch

Market
Encyclopedia
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