NihontoWatch MonNihontoWatch
Market
Encyclopedia
Kantei
NihontoWatch MonNihontoWatch
Market
Encyclopedia
Kantei

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
KogaiHozon
Could you name the smith from the blade alone? Today’s kantei →
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
KogaiHozon
Could you name the smith from the blade alone? Today’s kantei →
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

Eirakudo
Hozon
Tsuba - Hozon - by Ko-kinko School - Ko-Kinko Chrysanthemum Design Tsuba - Hozon TosoguTsuba - Hozon - by Ko-kinko School - Ko-Kinko Chrysanthemum Design Tsuba - Hozon Tosogu

Tsuba

ByKo-kinko School
¥160,000
Samurai Nippon
Tokuho
Tsuba - Tokuho - by Ko-kinko School - Tatsutagawa ZuTsuba - Tokuho - by Ko-kinko School - Tatsutagawa Zu

Tsuba

ByKo-kinko School
¥250,000
World Seiyudo
Tokuho
Tsuba - Tokuho - by Ko-kinko School - Unsigned Ko-Kinko Rimpo-tomoe-sukashi-kikka-zu TsubaTsuba - Tokuho - by Ko-kinko School - Unsigned Ko-Kinko Rimpo-tomoe-sukashi-kikka-zu Tsuba

Tsuba

ByKo-kinko School
¥450,000
Nihonto Art
Tokuho
Menuki - Tokuho - by Ko-kinko School - Flowers by Ko-KinkoMenuki - Tokuho - by Ko-kinko School - Flowers by Ko-Kinko

Menuki

ByKo-kinko School
¥2,100
Nihonto Art
Tsuba - by Ko-kinko School - Ko-Kinko, Sentoku Nami (Waves)Tsuba - by Ko-kinko School - Ko-Kinko, Sentoku Nami (Waves)

Tsuba

ByKo-kinko School
¥1,000
Eirakudo
Hozon
Tsuba - Hozon - by Ko-kinko School - Ko-Kinko Takaradukushi Sukashi Tsuba - Hozon TosoguTsuba - Hozon - by Ko-kinko School - Ko-Kinko Takaradukushi Sukashi Tsuba - Hozon Tosogu

Tsuba

ByKo-kinko School
¥160,000
Asahi Token
Tokuho
Menuki - Tokuho - Rinbo-mon Sanso-zu (Unsigned, Ko-Kinko)Menuki - Tokuho - Rinbo-mon Sanso-zu (Unsigned, Ko-Kinko)

Menuki

ByKo-Kinko
¥150,000
Samurai Nippon
Tokuho
Tsuba - Tokuho - by Ko-kinko School - Plum Tree DesignTsuba - Tokuho - by Ko-kinko School - Plum Tree Design

Tsuba

ByKo-kinko School
¥280,000

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
Sold

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
KogaiHozon
Could you name the smith from the blade alone? Today’s kantei →
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
KogaiHozon
Could you name the smith from the blade alone? Today’s kantei →
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

Eirakudo
Hozon
Tsuba - Hozon - by Ko-kinko School - Ko-Kinko Chrysanthemum Design Tsuba - Hozon TosoguTsuba - Hozon - by Ko-kinko School - Ko-Kinko Chrysanthemum Design Tsuba - Hozon Tosogu

Tsuba

ByKo-kinko School
¥160,000
Samurai Nippon
Tokuho
Tsuba - Tokuho - by Ko-kinko School - Tatsutagawa ZuTsuba - Tokuho - by Ko-kinko School - Tatsutagawa Zu

Tsuba

ByKo-kinko School
¥250,000
World Seiyudo
Tokuho
Tsuba - Tokuho - by Ko-kinko School - Unsigned Ko-Kinko Rimpo-tomoe-sukashi-kikka-zu TsubaTsuba - Tokuho - by Ko-kinko School - Unsigned Ko-Kinko Rimpo-tomoe-sukashi-kikka-zu Tsuba

Tsuba

ByKo-kinko School
¥450,000
Nihonto Art
Tokuho
Menuki - Tokuho - by Ko-kinko School - Flowers by Ko-KinkoMenuki - Tokuho - by Ko-kinko School - Flowers by Ko-Kinko

Menuki

ByKo-kinko School
¥2,100
Nihonto Art
Tsuba - by Ko-kinko School - Ko-Kinko, Sentoku Nami (Waves)Tsuba - by Ko-kinko School - Ko-Kinko, Sentoku Nami (Waves)

Tsuba

ByKo-kinko School
¥1,000
Eirakudo
Hozon
Tsuba - Hozon - by Ko-kinko School - Ko-Kinko Takaradukushi Sukashi Tsuba - Hozon TosoguTsuba - Hozon - by Ko-kinko School - Ko-Kinko Takaradukushi Sukashi Tsuba - Hozon Tosogu

Tsuba

ByKo-kinko School
¥160,000
Asahi Token
Tokuho
Menuki - Tokuho - Rinbo-mon Sanso-zu (Unsigned, Ko-Kinko)Menuki - Tokuho - Rinbo-mon Sanso-zu (Unsigned, Ko-Kinko)

Menuki

ByKo-Kinko
¥150,000
Samurai Nippon
Tokuho
Tsuba - Tokuho - by Ko-kinko School - Plum Tree DesignTsuba - Tokuho - by Ko-kinko School - Plum Tree Design

Tsuba

ByKo-kinko School
¥280,000

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
Sold
NihontoWatch MonNihontoWatch
Market
Encyclopedia
Kantei
NihontoWatch MonNihontoWatch
Market
Encyclopedia
Kantei