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Description

This is a katana attributed to the Sa school of Chikuzen province during the Nanbokucho period. The blade is unsigned (mumei) and has been significantly shortened (o-suriage). It is described as having characteristics reminiscent of the work of the Saemonzaburo (左文字) smith.

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MarketEncyclopediaKantei
Swords›Sa School›Katana: Mumei, Attributed to the Sa School
katana

Katana: Mumei, Attributed to the Sa School

suriage-mumei · Sa School · Nanbokucho

SOLD
Katana
Could you name the smith from the blade alone? Today’s kantei →
Katana: Mumei, Attributed to the Sa School — 1 of 2
Katana: Mumei, Attributed to the Sa School — 2 of 2
1 / 2
1 / 2
Katana: Mumei, Attributed to the Sa School — 1 of 2Katana: Mumei, Attributed to the Sa School — 2 of 2
Katana
Could you name the smith from the blade alone? Today’s kantei →
Measurements & details
Type
Katana
Period
Nanbokucho
Province
Chikuzen
Signature
suriage-mumei
Description

This is a katana attributed to the Sa school of Chikuzen province during the Nanbokucho period. The blade is unsigned (mumei) and has been significantly shortened (o-suriage). It is described as having characteristics reminiscent of the work of the Saemonzaburo (左文字) smith.

Historical context

The Nanbokuchō period (1333 to 1392)

›

Two courts, sixty years of war, and the most dramatic silhouettes in the sword’s history: broad blades, extended points, true ōdachi later cut down into the majestic katana collectors prize. The Sōshū manner was the style of the age.

The Nanbokuchō period (1333 to 1392) →

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
C
Choshuya
🇯🇵Ships from Japan
›
✓Verified dealerwww.choshuya.co.jp
✓Ships worldwide✓English support
Return policy

If, due to our fault, the item differs significantly from its proper condition, the item may be returned. Cooling-off is within one week of the item's arrival.

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

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Sold

Description

This is a katana attributed to the Sa school of Chikuzen province during the Nanbokucho period. The blade is unsigned (mumei) and has been significantly shortened (o-suriage). It is described as having characteristics reminiscent of the work of the Saemonzaburo (左文字) smith.

NihontoWatch MonNihontoWatch
MarketEncyclopediaKantei
Swords›Sa School›Katana: Mumei, Attributed to the Sa School
katana

Katana: Mumei, Attributed to the Sa School

suriage-mumei · Sa School · Nanbokucho

SOLD
Katana
Could you name the smith from the blade alone? Today’s kantei →
Katana: Mumei, Attributed to the Sa School — 1 of 2
Katana: Mumei, Attributed to the Sa School — 2 of 2
1 / 2
1 / 2
Katana: Mumei, Attributed to the Sa School — 1 of 2Katana: Mumei, Attributed to the Sa School — 2 of 2
Katana
Could you name the smith from the blade alone? Today’s kantei →
Measurements & details
Type
Katana
Period
Nanbokucho
Province
Chikuzen
Signature
suriage-mumei
Description

This is a katana attributed to the Sa school of Chikuzen province during the Nanbokucho period. The blade is unsigned (mumei) and has been significantly shortened (o-suriage). It is described as having characteristics reminiscent of the work of the Saemonzaburo (左文字) smith.

Historical context

The Nanbokuchō period (1333 to 1392)

›

Two courts, sixty years of war, and the most dramatic silhouettes in the sword’s history: broad blades, extended points, true ōdachi later cut down into the majestic katana collectors prize. The Sōshū manner was the style of the age.

The Nanbokuchō period (1333 to 1392) →

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
C
Choshuya
🇯🇵Ships from Japan
›
✓Verified dealerwww.choshuya.co.jp
✓Ships worldwide✓English support
Return policy

If, due to our fault, the item differs significantly from its proper condition, the item may be returned. Cooling-off is within one week of the item's arrival.

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

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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