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Description

This is a robust katana by Fujiwara Masayasu (Masatomo), a smith from Mino who moved to Owari Province and belonged to the Sakakura-Seki lineage. Dated to the Kanbun era (1661–1673), it features a wide mihaba, thick kasane, shallow curvature, and a beautifully refined ko-itame hada with nie-deki gunome-midare hamon. The blade comes with koshirae including an iron tsuba with chrysanthemum blossoms and iron fuchikashira with silver arabesque designs.

Auction History

Auction status: live on sword-auction.com.

NihontoWatch MonNihontoWatch
MarketEncyclopediaKantei
Swords›Masayasu›Katana: Fujiwara Masayasu (also read as Masatomo) Saku (NBTHK Tokubetsu Hozon Token)
katanaTokubetsu Hozon
Masayasu

Katana: Fujiwara Masayasu (also read as Masatomo) Saku (NBTHK Tokubetsu Hozon Token)

mei · Sakakura-Seki · Enpo (1673-1681) · nagasa 75.4cm · sori 0.7cm

Current bidLive auction
¥801,000
17 bids·Ends in 2d 15h·Updated 13m ago
View & bid →
Masayasu (正全) · Sakakura-Seki · Enpo (1673-1681)4 works for sale →
Katana
Could you name the smith from the blade alone? Today’s kantei →
Masayasu — 1 of 5
Masayasu — 2 of 5
Masayasu — 3 of 5
Masayasu — 4 of 5
Masayasu — 5 of 5
1 / 5
1 / 5
Masayasu — 1 of 5Masayasu — 2 of 5Masayasu — 3 of 5Masayasu — 4 of 5Masayasu — 5 of 5
Masayasu (正全) · Sakakura-Seki · Enpo (1673-1681)4 works for sale →
Katana
Could you name the smith from the blade alone? Today’s kantei →
Measurements & details
Smith
Masayasu
Type
Katana
Period
Around 1673–1681(Enpo)
Province
Owari
Signature
Signed
Measurements
Nagasa 75.4cmSori 0.7cmMotohaba 3.2cmSakihaba 2.2cmKasane 0.78cmWeight 945g
Description

This is a robust katana by Fujiwara Masayasu (Masatomo), a smith from Mino who moved to Owari Province and belonged to the Sakakura-Seki lineage. Dated to the Kanbun era (1661–1673), it features a wide mihaba, thick kasane, shallow curvature, and a beautifully refined ko-itame hada with nie-deki gunome-midare hamon. The blade comes with koshirae including an iron tsuba with chrysanthemum blossoms and iron fuchikashira with silver arabesque designs.

About the maker

Masayasu

正全

Owari · around 1673-1681

4 pieces on the market now

›
4 works by Masayasu on the market→
Masayasu — full profile

Study this maker →

Historical context

The Edo period (1615 to 1868)

›

Edo was the sword’s age of connoisseurship: the Hon’ami appraisers, the shogunal register of famous blades of 1719, and a thriving literature turned the sword into an object of study even as it ceased to be drawn in war.

The Edo period (1615 to 1868) →

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.

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→

More works by Masayasu

View all →
Aoi Art
Hozon
Wakizashi - Hozon - by Masayasu - Bungo no Kami Minamoto MasayasuWakizashi - Hozon - by Masayasu - Bungo no Kami Minamoto Masayasu

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ByMasayasu
Starting Bid¥450,000
Yazawa Shokai
Tokuho
Wakizashi - Tokuho - by Masayasu - Tokubetsu Hozon Wakizashi: Shozen (Ubu-mei, Rare Two-Character Signature) - A Powerful Wakizashi with High Yakiba over Shinogi-ji and Over 32mm Motohaba, Edo Period, Enpo EraWakizashi - Tokuho - by Masayasu - Tokubetsu Hozon Wakizashi: Shozen (Ubu-mei, Rare Two-Character Signature) - A Powerful Wakizashi with High Yakiba over Shinogi-ji and Over 32mm Motohaba, Edo Period, Enpo Era

Wakizashi

ByMasayasu
¥500,000
Aoi Art
Tokuho
Wakizashi - Tokuho - by Masayasu - Bungo no Kami Minamoto MasayasuWakizashi - Tokuho - by Masayasu - Bungo no Kami Minamoto Masayasu

Wakizashi

ByMasayasu
¥500,000

Previously sold by Masayasu

View all →
World Seiyudo
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Unique Japan
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Sold

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ByMasayasu
SOLD
Samurai Museum
Katana - by Masayasu - Antique Japanese Sword Katana Attributed to Masayasu with Kantei Club Kanteisho CertificateKatana - by Masayasu - Antique Japanese Sword Katana Attributed to Masayasu with Kantei Club Kanteisho Certificate
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SOLD
Yazawa Shokai
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Wakizashi - Tokuho - by Masayasu - ShozenWakizashi - Tokuho - by Masayasu - Shozen
Sold

Wakizashi

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SOLD
World Seiyudo
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SOLD

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By Certification

  • Tokujū
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Resources

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  • The Daily Kantei
  • Glossary
  • Browse All
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Description

This is a robust katana by Fujiwara Masayasu (Masatomo), a smith from Mino who moved to Owari Province and belonged to the Sakakura-Seki lineage. Dated to the Kanbun era (1661–1673), it features a wide mihaba, thick kasane, shallow curvature, and a beautifully refined ko-itame hada with nie-deki gunome-midare hamon. The blade comes with koshirae including an iron tsuba with chrysanthemum blossoms and iron fuchikashira with silver arabesque designs.

Auction History

Auction status: live on sword-auction.com.

NihontoWatch MonNihontoWatch
MarketEncyclopediaKantei
Swords›Masayasu›Katana: Fujiwara Masayasu (also read as Masatomo) Saku (NBTHK Tokubetsu Hozon Token)
katanaTokubetsu Hozon
Masayasu

Katana: Fujiwara Masayasu (also read as Masatomo) Saku (NBTHK Tokubetsu Hozon Token)

mei · Sakakura-Seki · Enpo (1673-1681) · nagasa 75.4cm · sori 0.7cm

Current bidLive auction
¥801,000
17 bids·Ends in 2d 15h·Updated 13m ago
View & bid →
Masayasu (正全) · Sakakura-Seki · Enpo (1673-1681)4 works for sale →
Katana
Could you name the smith from the blade alone? Today’s kantei →
Masayasu — 1 of 5
Masayasu — 2 of 5
Masayasu — 3 of 5
Masayasu — 4 of 5
Masayasu — 5 of 5
1 / 5
1 / 5
Masayasu — 1 of 5Masayasu — 2 of 5Masayasu — 3 of 5Masayasu — 4 of 5Masayasu — 5 of 5
Masayasu (正全) · Sakakura-Seki · Enpo (1673-1681)4 works for sale →
Katana
Could you name the smith from the blade alone? Today’s kantei →
Measurements & details
Smith
Masayasu
Type
Katana
Period
Around 1673–1681(Enpo)
Province
Owari
Signature
Signed
Measurements
Nagasa 75.4cmSori 0.7cmMotohaba 3.2cmSakihaba 2.2cmKasane 0.78cmWeight 945g
Description

This is a robust katana by Fujiwara Masayasu (Masatomo), a smith from Mino who moved to Owari Province and belonged to the Sakakura-Seki lineage. Dated to the Kanbun era (1661–1673), it features a wide mihaba, thick kasane, shallow curvature, and a beautifully refined ko-itame hada with nie-deki gunome-midare hamon. The blade comes with koshirae including an iron tsuba with chrysanthemum blossoms and iron fuchikashira with silver arabesque designs.

About the maker

Masayasu

正全

Owari · around 1673-1681

4 pieces on the market now

›
4 works by Masayasu on the market→
Masayasu — full profile

Study this maker →

Historical context

The Edo period (1615 to 1868)

›

Edo was the sword’s age of connoisseurship: the Hon’ami appraisers, the shogunal register of famous blades of 1719, and a thriving literature turned the sword into an object of study even as it ceased to be drawn in war.

The Edo period (1615 to 1868) →

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.

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→

More works by Masayasu

View all →
Aoi Art
Hozon
Wakizashi - Hozon - by Masayasu - Bungo no Kami Minamoto MasayasuWakizashi - Hozon - by Masayasu - Bungo no Kami Minamoto Masayasu

Wakizashi

ByMasayasu
Starting Bid¥450,000
Yazawa Shokai
Tokuho
Wakizashi - Tokuho - by Masayasu - Tokubetsu Hozon Wakizashi: Shozen (Ubu-mei, Rare Two-Character Signature) - A Powerful Wakizashi with High Yakiba over Shinogi-ji and Over 32mm Motohaba, Edo Period, Enpo EraWakizashi - Tokuho - by Masayasu - Tokubetsu Hozon Wakizashi: Shozen (Ubu-mei, Rare Two-Character Signature) - A Powerful Wakizashi with High Yakiba over Shinogi-ji and Over 32mm Motohaba, Edo Period, Enpo Era

Wakizashi

ByMasayasu
¥500,000
Aoi Art
Tokuho
Wakizashi - Tokuho - by Masayasu - Bungo no Kami Minamoto MasayasuWakizashi - Tokuho - by Masayasu - Bungo no Kami Minamoto Masayasu

Wakizashi

ByMasayasu
¥500,000

Previously sold by Masayasu

View all →
World Seiyudo
Tokuho
Katana - Tokuho - by Masayasu - Bungo-No-Kami Minamoto MasayasuKatana - Tokuho - by Masayasu - Bungo-No-Kami Minamoto Masayasu
Sold

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SOLD
Choshuya
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ByMasayasu
SOLD
Choshuya
Katana - by Masayasu - Mumei Owari-SekiKatana - by Masayasu - Mumei Owari-Seki
Sold

Katana

ByMasayasu
SOLD
Choshuya
Katana - by Masayasu - Bungo no Kami Minamoto Masayasu, 535Katana - by Masayasu - Bungo no Kami Minamoto Masayasu, 535
Sold

Katana

ByMasayasu
SOLD
Unique Japan
Tokuho
Katana - Tokuho - by Masayasu - Bungo no Kami MasatomiKatana - Tokuho - by Masayasu - Bungo no Kami Masatomi
Sold

Katana

ByMasayasu
SOLD
Samurai Museum
Katana - by Masayasu - Antique Japanese Sword Katana Attributed to Masayasu with Kantei Club Kanteisho CertificateKatana - by Masayasu - Antique Japanese Sword Katana Attributed to Masayasu with Kantei Club Kanteisho Certificate
Sold

Katana

ByMasayasu
SOLD
Yazawa Shokai
Tokuho
Wakizashi - Tokuho - by Masayasu - ShozenWakizashi - Tokuho - by Masayasu - Shozen
Sold

Wakizashi

ByMasayasu
SOLD
World Seiyudo
Tokuho
Katana - Tokuho - by Masayasu - Bungo-Nokami Minamotono MasayasuKatana - Tokuho - by Masayasu - Bungo-Nokami Minamotono Masayasu
Sold

Katana

ByMasayasu
SOLD

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
NihontoWatch MonNihontoWatch
Market
Encyclopedia
Kantei
NihontoWatch MonNihontoWatch
Market
Encyclopedia
Kantei