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Description

This is a kogai (hairpin) from the Edo period, attributed to the Ko-Kinko school. It features a loquat design (biwa-zu) carved in high relief on a nanako ground, with gold iroe accents. The piece comes with NBTHK Hozon Tosogu certification.

NihontoWatch MonNihontoWatch
MarketEncyclopediaKantei
Fittings›Ko-Kinko›Kogai: Mumei (Ko-Kinko) (Hozon Tosogu)
kogaiHozon

Kogai: Mumei (Ko-Kinko) (Hozon Tosogu)

mumei · Ko-Kinko · Edo

SOLD
Kogai: Mumei (Ko-Kinko) (Hozon Tosogu) — 1 of 2
Kogai: Mumei (Ko-Kinko) (Hozon Tosogu) — 2 of 2
1 / 2
1 / 2
Kogai: Mumei (Ko-Kinko) (Hozon Tosogu) — 1 of 2Kogai: Mumei (Ko-Kinko) (Hozon Tosogu) — 2 of 2
Measurements & details
Era

Edo

Signature

Unsigned

Papers

Hozon (NBTHK)

Description

This is a kogai (hairpin) from the Edo period, attributed to the Ko-Kinko school. It features a loquat design (biwa-zu) carved in high relief on a nanako ground, with gold iroe accents. The piece comes with NBTHK Hozon Tosogu certification.

NBTHK Certificate
Hozon Tōsōgu保存刀装具
Fitting Worthy of Preservation
›

Certifies a genuine fitting worth preserving: a correct signature, or, if unsigned, an identifiable era and school, with recognized artistic and craft value.

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
✓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→

More from the Ko-Kinko school

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Tsuba - Hozon - by Ko-kinko School - Unsigned (Ko-Kinko) - Tatsutagawa (Tatsuta River) DesignTsuba - Hozon - by Ko-kinko School - Unsigned (Ko-Kinko) - Tatsutagawa (Tatsuta River) Design

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ByKo-kinko School
¥150,000
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Tsuba - Hozon - by Ko-kinko School - Arabesque Pattern Tsuba (Unsigned, Ko-Kinko)Tsuba - Hozon - by Ko-kinko School - Arabesque Pattern Tsuba (Unsigned, Ko-Kinko)

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Menuki - Tokuho - by Ko-kinko School - Ko-Kinko Bamboo Shoots Menuki with Tokubetsu Hozon TosoguMenuki - Tokuho - by Ko-kinko School - Ko-Kinko Bamboo Shoots Menuki with Tokubetsu Hozon Tosogu

Menuki

ByKo-kinko School
¥300,000
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Futatokoromono

ByKo-kinko School
¥715,000
Asahi Token
Tokuho
Menuki - Tokuho - Wheel Pattern (Mumei, Ko-Kinko)Menuki - Tokuho - Wheel Pattern (Mumei, Ko-Kinko)

Menuki

ByKo-Kinko
¥150,000
Asahi Token
Hozon
Kogai - Hozon - Kogai: Hawk Implements Design (Mumei, Ko-Kinko)Kogai - Hozon - Kogai: Hawk Implements Design (Mumei, Ko-Kinko)

Kōgai

ByKo-Kinko
¥70,000

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

Description

This is a kogai (hairpin) from the Edo period, attributed to the Ko-Kinko school. It features a loquat design (biwa-zu) carved in high relief on a nanako ground, with gold iroe accents. The piece comes with NBTHK Hozon Tosogu certification.

NihontoWatch MonNihontoWatch
MarketEncyclopediaKantei
Fittings›Ko-Kinko›Kogai: Mumei (Ko-Kinko) (Hozon Tosogu)
kogaiHozon

Kogai: Mumei (Ko-Kinko) (Hozon Tosogu)

mumei · Ko-Kinko · Edo

SOLD
Kogai: Mumei (Ko-Kinko) (Hozon Tosogu) — 1 of 2
Kogai: Mumei (Ko-Kinko) (Hozon Tosogu) — 2 of 2
1 / 2
1 / 2
Kogai: Mumei (Ko-Kinko) (Hozon Tosogu) — 1 of 2Kogai: Mumei (Ko-Kinko) (Hozon Tosogu) — 2 of 2
Measurements & details
Era

Edo

Signature

Unsigned

Papers

Hozon (NBTHK)

Description

This is a kogai (hairpin) from the Edo period, attributed to the Ko-Kinko school. It features a loquat design (biwa-zu) carved in high relief on a nanako ground, with gold iroe accents. The piece comes with NBTHK Hozon Tosogu certification.

NBTHK Certificate
Hozon Tōsōgu保存刀装具
Fitting Worthy of Preservation
›

Certifies a genuine fitting worth preserving: a correct signature, or, if unsigned, an identifiable era and school, with recognized artistic and craft value.

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
✓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→

More from the Ko-Kinko school

World Seiyudo
Tokuho
Tsuba - Tokuho - by Ko-kinko School - Mumei Ko-kinko Rimpo-tomoe-sukashi-kikka-zu-TsubaTsuba - Tokuho - by Ko-kinko School - Mumei Ko-kinko Rimpo-tomoe-sukashi-kikka-zu-Tsuba

Tsuba

ByKo-kinko School
¥450,000
World Seiyudo
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Tsuba - Tokuho - by Ko-kinko School - Mumei Ko-kinko Shiho-ogi-sukashi-TsubaTsuba - Tokuho - by Ko-kinko School - Mumei Ko-kinko Shiho-ogi-sukashi-Tsuba

Tsuba

ByKo-kinko School
¥2,500,000
Aoi Art
Hozon
Tsuba - Hozon - by Ko-kinko School - Unsigned (Ko-Kinko) - Tatsutagawa (Tatsuta River) DesignTsuba - Hozon - by Ko-kinko School - Unsigned (Ko-Kinko) - Tatsutagawa (Tatsuta River) Design

Tsuba

ByKo-kinko School
¥150,000
Choshuya
Hozon
Tsuba - Hozon - by Ko-kinko School - Arabesque Pattern Tsuba (Unsigned, Ko-Kinko)Tsuba - Hozon - by Ko-kinko School - Arabesque Pattern Tsuba (Unsigned, Ko-Kinko)

Tsuba

ByKo-kinko School
¥150,000
Eirakudo
Tokuho
Menuki - Tokuho - by Ko-kinko School - Ko-Kinko Bamboo Shoots Menuki with Tokubetsu Hozon TosoguMenuki - Tokuho - by Ko-kinko School - Ko-Kinko Bamboo Shoots Menuki with Tokubetsu Hozon Tosogu

Menuki

ByKo-kinko School
¥300,000
Toushin
Tokuho
Futatokoro - Tokuho - by Ko-kinko School - Hairyu-zu Futatokoro (Kozuka & Kogai) Mumei (Ko-Kinko) - 16-173Futatokoro - Tokuho - by Ko-kinko School - Hairyu-zu Futatokoro (Kozuka & Kogai) Mumei (Ko-Kinko) - 16-173

Futatokoromono

ByKo-kinko School
¥715,000
Asahi Token
Tokuho
Menuki - Tokuho - Wheel Pattern (Mumei, Ko-Kinko)Menuki - Tokuho - Wheel Pattern (Mumei, Ko-Kinko)

Menuki

ByKo-Kinko
¥150,000
Asahi Token
Hozon
Kogai - Hozon - Kogai: Hawk Implements Design (Mumei, Ko-Kinko)Kogai - Hozon - Kogai: Hawk Implements Design (Mumei, Ko-Kinko)

Kōgai

ByKo-Kinko
¥70,000

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
Kantei