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Description

This antique katana is attributed to Bungo no Kami Masayasu, an active swordsmith during the early-mid Edo period in Owari province. The blade is unsigned but comes with a Kantei Club Kanteisho certificate. It features a dragon-themed koshirae, including Fuchi-Kashira, Menuki, and Tsuba, and is accompanied by a traditional sword carrying case and maintenance kit.

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Swords›Masayasu›Antique Japanese Sword Katana Attributed to Masayasu with Kantei Club Kanteisho Certificate
katana
Masayasu

Antique Japanese Sword Katana Attributed to Masayasu with Kantei Club Kanteisho Certificate

mumei · Enpo (1673-1681) · nagasa 68.2cm · sori 1.4cm

SOLD
Masayasu (正全) · Enpo (1673-1681)4 works for sale →
Katana
Could you name the smith from the blade alone? Today’s kantei →
Masayasu — 1 of 18
Masayasu — 2 of 18
Masayasu — 3 of 18
Masayasu — 4 of 18
Masayasu — 5 of 18
Masayasu — 6 of 18
Masayasu — 7 of 18
Masayasu — 8 of 18
Masayasu — 9 of 18
Masayasu — 10 of 18
Masayasu — 11 of 18
Masayasu — 12 of 18
Masayasu — 13 of 18
Masayasu — 14 of 18
Masayasu — 15 of 18
Masayasu — 16 of 18
Masayasu — 17 of 18
Masayasu — 18 of 18
1 / 18
1 / 18
Masayasu — 1 of 18Masayasu — 2 of 18Masayasu — 3 of 18Masayasu — 4 of 18Masayasu — 5 of 18Masayasu — 6 of 18Masayasu — 7 of 18Masayasu — 8 of 18Masayasu — 9 of 18Masayasu — 10 of 18Masayasu — 11 of 18Masayasu — 12 of 18Masayasu — 13 of 18Masayasu — 14 of 18Masayasu — 15 of 18Masayasu — 16 of 18Masayasu — 17 of 18Masayasu — 18 of 18
Masayasu (正全) · 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
Unsigned
Measurements
Nagasa 68.2cmSori 1.4cm
Description

This antique katana is attributed to Bungo no Kami Masayasu, an active swordsmith during the early-mid Edo period in Owari province. The blade is unsigned but comes with a Kantei Club Kanteisho certificate. It features a dragon-themed koshirae, including Fuchi-Kashira, Menuki, and Tsuba, and is accompanied by a traditional sword carrying case and maintenance kit.

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)

›

For two and a half centuries of peace the sword was the warrior’s legal badge rather than his weapon. Each great city developed its own manner, Edo’s tested strength against Ōsaka’s polished brilliance, until demand thinned in the era’s last decades.

The Edo period (1615 to 1868) →

Warning — certificate not found

We could not find an authenticity certificate on the seller’s listing. Japanese swords and fittings are normally papered by the NBTHK (or the NTHK). Without one, the attribution is the seller’s own assessment and has not been independently verified — treat it with caution and ask the dealer about certification before buying.

Seller
S
Samurai Museum
🇯🇵Ships from Japan
›
✓Verified dealersamuraimuseum.jp
✓Ships worldwide✓English supportPayPalCredit card
Return policy

Returns/exchanges limited to defects caused by shipping (except willful misconduct or gross negligence by the company); customers must contact within 72 hours of receiving the product.

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

More works by Masayasu

View all →
Aoi Art
Tokuho
Katana - Tokuho - by Masayasu - Fujiwara Masayasu (also read as Masatomo) SakuKatana - Tokuho - by Masayasu - Fujiwara Masayasu (also read as Masatomo) Saku

Katana

ByMasayasu
Starting Bid¥800,000
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

Katana

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SOLD
Choshuya
Katana - by Masayasu - Fujiwara MasayasuKatana - by Masayasu - Fujiwara Masayasu
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Katana

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
World Seiyudo
Tokuho
Katana - Tokuho - by Masayasu - Bungo-Nokami Minamotono MasayasuKatana - Tokuho - by Masayasu - Bungo-Nokami Minamotono Masayasu
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
Yazawa Shokai
Tokuho
Wakizashi - Tokuho - by Masayasu - ShozenWakizashi - Tokuho - by Masayasu - Shozen
Sold

Wakizashi

ByMasayasu
SOLD
Samurai Nippon
Tokuho
Wakizashi - Tokuho - by Masayasu - Bungonokami Minamotono MasayasuWakizashi - Tokuho - by Masayasu - Bungonokami Minamotono Masayasu
Sold

Wakizashi

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
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Sold

Description

This antique katana is attributed to Bungo no Kami Masayasu, an active swordsmith during the early-mid Edo period in Owari province. The blade is unsigned but comes with a Kantei Club Kanteisho certificate. It features a dragon-themed koshirae, including Fuchi-Kashira, Menuki, and Tsuba, and is accompanied by a traditional sword carrying case and maintenance kit.

NihontoWatch MonNihontoWatch
MarketEncyclopediaKantei
Swords›Masayasu›Antique Japanese Sword Katana Attributed to Masayasu with Kantei Club Kanteisho Certificate
katana
Masayasu

Antique Japanese Sword Katana Attributed to Masayasu with Kantei Club Kanteisho Certificate

mumei · Enpo (1673-1681) · nagasa 68.2cm · sori 1.4cm

SOLD
Masayasu (正全) · Enpo (1673-1681)4 works for sale →
Katana
Could you name the smith from the blade alone? Today’s kantei →
Masayasu — 1 of 18
Masayasu — 2 of 18
Masayasu — 3 of 18
Masayasu — 4 of 18
Masayasu — 5 of 18
Masayasu — 6 of 18
Masayasu — 7 of 18
Masayasu — 8 of 18
Masayasu — 9 of 18
Masayasu — 10 of 18
Masayasu — 11 of 18
Masayasu — 12 of 18
Masayasu — 13 of 18
Masayasu — 14 of 18
Masayasu — 15 of 18
Masayasu — 16 of 18
Masayasu — 17 of 18
Masayasu — 18 of 18
1 / 18
1 / 18
Masayasu — 1 of 18Masayasu — 2 of 18Masayasu — 3 of 18Masayasu — 4 of 18Masayasu — 5 of 18Masayasu — 6 of 18Masayasu — 7 of 18Masayasu — 8 of 18Masayasu — 9 of 18Masayasu — 10 of 18Masayasu — 11 of 18Masayasu — 12 of 18Masayasu — 13 of 18Masayasu — 14 of 18Masayasu — 15 of 18Masayasu — 16 of 18Masayasu — 17 of 18Masayasu — 18 of 18
Masayasu (正全) · 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
Unsigned
Measurements
Nagasa 68.2cmSori 1.4cm
Description

This antique katana is attributed to Bungo no Kami Masayasu, an active swordsmith during the early-mid Edo period in Owari province. The blade is unsigned but comes with a Kantei Club Kanteisho certificate. It features a dragon-themed koshirae, including Fuchi-Kashira, Menuki, and Tsuba, and is accompanied by a traditional sword carrying case and maintenance kit.

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)

›

For two and a half centuries of peace the sword was the warrior’s legal badge rather than his weapon. Each great city developed its own manner, Edo’s tested strength against Ōsaka’s polished brilliance, until demand thinned in the era’s last decades.

The Edo period (1615 to 1868) →

Warning — certificate not found

We could not find an authenticity certificate on the seller’s listing. Japanese swords and fittings are normally papered by the NBTHK (or the NTHK). Without one, the attribution is the seller’s own assessment and has not been independently verified — treat it with caution and ask the dealer about certification before buying.

Seller
S
Samurai Museum
🇯🇵Ships from Japan
›
✓Verified dealersamuraimuseum.jp
✓Ships worldwide✓English supportPayPalCredit card
Return policy

Returns/exchanges limited to defects caused by shipping (except willful misconduct or gross negligence by the company); customers must contact within 72 hours of receiving the product.

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

More works by Masayasu

View all →
Aoi Art
Tokuho
Katana - Tokuho - by Masayasu - Fujiwara Masayasu (also read as Masatomo) SakuKatana - Tokuho - by Masayasu - Fujiwara Masayasu (also read as Masatomo) Saku

Katana

ByMasayasu
Starting Bid¥800,000
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

Katana

ByMasayasu
SOLD
Choshuya
Katana - by Masayasu - Fujiwara MasayasuKatana - by Masayasu - Fujiwara Masayasu
Sold

Katana

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
World Seiyudo
Tokuho
Katana - Tokuho - by Masayasu - Bungo-Nokami Minamotono MasayasuKatana - Tokuho - by Masayasu - Bungo-Nokami Minamotono Masayasu
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
Yazawa Shokai
Tokuho
Wakizashi - Tokuho - by Masayasu - ShozenWakizashi - Tokuho - by Masayasu - Shozen
Sold

Wakizashi

ByMasayasu
SOLD
Samurai Nippon
Tokuho
Wakizashi - Tokuho - by Masayasu - Bungonokami Minamotono MasayasuWakizashi - Tokuho - by Masayasu - Bungonokami Minamotono Masayasu
Sold

Wakizashi

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
Sold
NihontoWatch MonNihontoWatch
Market
Encyclopedia
Kantei
NihontoWatch MonNihontoWatch
Market
Encyclopedia
Kantei