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Description

This is a yari by Sadayoshi, dating to the early to mid Muromachi period. The blade measures 34.25 cm in length and features a prominent loach neck. The tang has two mekugi-ana and the yari comes with a black lacquered scabbard and remnants of the koshirae.

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MarketEncyclopediaKantei
Swords›Sadayoshi›Yari: Sadayoshi
yari
Sadayoshi

Yari: Sadayoshi

mei · Muromachi · nagasa 34.25cm

¥110,000
Visit seller website →
Sadayoshi (貞吉) · Muromachi1 work for sale →
Yari
Could you name the smith from the blade alone? Today’s kantei →
Sadayoshi — 1 of 7
Sadayoshi — 2 of 7
Sadayoshi — 3 of 7
Sadayoshi — 4 of 7
Sadayoshi — 5 of 7
Sadayoshi — 6 of 7
Sadayoshi — 7 of 7
1 / 7
1 / 7
Sadayoshi — 1 of 7Sadayoshi — 2 of 7Sadayoshi — 3 of 7Sadayoshi — 4 of 7Sadayoshi — 5 of 7Sadayoshi — 6 of 7Sadayoshi — 7 of 7
Sadayoshi (貞吉) · Muromachi1 work for sale →
Yari
Could you name the smith from the blade alone? Today’s kantei →
Measurements & details
Smith
Sadayoshi
Type
Yari
Period
Around 1429–1441(Eikyo)
Signature
Signed
Measurements
Nagasa 34.25cmMotohaba 2.16cmSakihaba 2.12cmKasane 0.86cmWeight 400g
Description

This is a yari by Sadayoshi, dating to the early to mid Muromachi period. The blade measures 34.25 cm in length and features a prominent loach neck. The tang has two mekugi-ana and the yari comes with a black lacquered scabbard and remnants of the koshirae.

About the maker

Sadayoshi

貞吉

Mikawa · around 1429-1441

1 piece on the market now

›
1 work by Sadayoshi on the market→
Sadayoshi — full profile

Study this maker →

Historical context

The Muromachi period (1392 to 1573)

›

Muromachi turned sword making into an industry: the uchigatana rose with massed infantry warfare, Osafune and Seki produced bundle swords beside custom orders, and the Ming trade carried Japanese blades abroad by the tens of thousands.

The Muromachi period (1392 to 1573) →

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
T
Toushin
🇯🇵Ships from Japan
›
✓Verified dealershop.nihontou.jp
Settles in JPY
✓Ships worldwideWire transferCredit card
Return policy

Returns accepted within 3 days of delivery for defective items or significant discrepancies; customer bears return shipping and bank fees.

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

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Nihontowatch© 2026
TermsPrivacyCookiesAbout

¥110,000

View on Toushin

Description

This is a yari by Sadayoshi, dating to the early to mid Muromachi period. The blade measures 34.25 cm in length and features a prominent loach neck. The tang has two mekugi-ana and the yari comes with a black lacquered scabbard and remnants of the koshirae.

NihontoWatch MonNihontoWatch
MarketEncyclopediaKantei
Swords›Sadayoshi›Yari: Sadayoshi
yari
Sadayoshi

Yari: Sadayoshi

mei · Muromachi · nagasa 34.25cm

¥110,000
Visit seller website →
Sadayoshi (貞吉) · Muromachi1 work for sale →
Yari
Could you name the smith from the blade alone? Today’s kantei →
Sadayoshi — 1 of 7
Sadayoshi — 2 of 7
Sadayoshi — 3 of 7
Sadayoshi — 4 of 7
Sadayoshi — 5 of 7
Sadayoshi — 6 of 7
Sadayoshi — 7 of 7
1 / 7
1 / 7
Sadayoshi — 1 of 7Sadayoshi — 2 of 7Sadayoshi — 3 of 7Sadayoshi — 4 of 7Sadayoshi — 5 of 7Sadayoshi — 6 of 7Sadayoshi — 7 of 7
Sadayoshi (貞吉) · Muromachi1 work for sale →
Yari
Could you name the smith from the blade alone? Today’s kantei →
Measurements & details
Smith
Sadayoshi
Type
Yari
Period
Around 1429–1441(Eikyo)
Signature
Signed
Measurements
Nagasa 34.25cmMotohaba 2.16cmSakihaba 2.12cmKasane 0.86cmWeight 400g
Description

This is a yari by Sadayoshi, dating to the early to mid Muromachi period. The blade measures 34.25 cm in length and features a prominent loach neck. The tang has two mekugi-ana and the yari comes with a black lacquered scabbard and remnants of the koshirae.

About the maker

Sadayoshi

貞吉

Mikawa · around 1429-1441

1 piece on the market now

›
1 work by Sadayoshi on the market→
Sadayoshi — full profile

Study this maker →

Historical context

The Muromachi period (1392 to 1573)

›

Muromachi turned sword making into an industry: the uchigatana rose with massed infantry warfare, Osafune and Seki produced bundle swords beside custom orders, and the Ming trade carried Japanese blades abroad by the tens of thousands.

The Muromachi period (1392 to 1573) →

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
T
Toushin
🇯🇵Ships from Japan
›
✓Verified dealershop.nihontou.jp
Settles in JPY
✓Ships worldwideWire transferCredit card
Return policy

Returns accepted within 3 days of delivery for defective items or significant discrepancies; customer bears return shipping and bank fees.

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

Similar Yari

Toushin
Hozon
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ByOwari Masatsune
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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

¥110,000

View on Toushin
NihontoWatch MonNihontoWatch
Market
Encyclopedia
Kantei
NihontoWatch MonNihontoWatch
Market
Encyclopedia
Kantei