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Description

This is an antique Japanese Yoroidōshi Tantō, signed "Masatsune" (政常), a distinguished retained smith of the Owari school. It is a massively thick, mu-sori hira-zukuri blade in shirasaya with a gold-clad habaki, designed for armor-piercing. The blade is in excellent, freshly polished condition with an itame mixed with mokume jigane and an uneven gunome hamon.

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Swords›Antique Japanese Yoroidōshi Tantō, signed "Masatsune" (政常) — an Owari domain smith, with extraordinary thickness
tanto
Masatsune

Antique Japanese Yoroidōshi Tantō, signed "Masatsune" (政常) — an Owari domain smith, with extraordinary thickness

mei · Owari · Shinto · nagasa 25.6cm

¥300,000
Visit seller website →
Tanto
Could you name the smith from the blade alone? Today’s kantei →
Masatsune — 1 of 9
Masatsune — 2 of 9
Masatsune — 3 of 9
Masatsune — 4 of 9
Masatsune — 5 of 9
Masatsune — 6 of 9
Masatsune — 7 of 9
Masatsune — 8 of 9
Masatsune — 9 of 9
1 / 9
1 / 9
Masatsune — 1 of 9Masatsune — 2 of 9Masatsune — 3 of 9Masatsune — 4 of 9Masatsune — 5 of 9Masatsune — 6 of 9Masatsune — 7 of 9Masatsune — 8 of 9Masatsune — 9 of 9
Tanto
Could you name the smith from the blade alone? Today’s kantei →
Measurements & details
Smith
Masatsune
Type
Tanto
Period
Shinto
Province
Owari
Signature
Signed
Measurements
Nagasa 25.6cmMotohaba 2.59cmKasane 1.08cmWeight 290g
Description

This is an antique Japanese Yoroidōshi Tantō, signed "Masatsune" (政常), a distinguished retained smith of the Owari school. It is a massively thick, mu-sori hira-zukuri blade in shirasaya with a gold-clad habaki, designed for armor-piercing. The blade is in excellent, freshly polished condition with an itame mixed with mokume jigane and an uneven gunome hamon.

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
T
Tozando
Established 1989 · 37 yrs on the market
🇯🇵Ships from Japan
›
✓Verified dealerjapanesesword.net
Settles in JPY
✓Ships worldwide✓English supportWire transferPayPalCredit card
Return policy

As a general rule, returns/exchanges are not accepted on Japanese sword orders unless damaged upon delivery. Other items: returns/exchanges accepted within 7 days of delivery. Cancellation for personal reasons incurs a 30% restocking fee (70% refunded). Return shipping must be prepaid and insured by the buyer; shipping/handling fees are non-refundable. Contact katana@tozando.co.jp to initiate a return.

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

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Nihontowatch© 2026
TermsPrivacyCookiesAbout

¥300,000

View on Tozando

Description

This is an antique Japanese Yoroidōshi Tantō, signed "Masatsune" (政常), a distinguished retained smith of the Owari school. It is a massively thick, mu-sori hira-zukuri blade in shirasaya with a gold-clad habaki, designed for armor-piercing. The blade is in excellent, freshly polished condition with an itame mixed with mokume jigane and an uneven gunome hamon.

NihontoWatch MonNihontoWatch
MarketEncyclopediaKantei
Swords›Antique Japanese Yoroidōshi Tantō, signed "Masatsune" (政常) — an Owari domain smith, with extraordinary thickness
tanto
Masatsune

Antique Japanese Yoroidōshi Tantō, signed "Masatsune" (政常) — an Owari domain smith, with extraordinary thickness

mei · Owari · Shinto · nagasa 25.6cm

¥300,000
Visit seller website →
Tanto
Could you name the smith from the blade alone? Today’s kantei →
Masatsune — 1 of 9
Masatsune — 2 of 9
Masatsune — 3 of 9
Masatsune — 4 of 9
Masatsune — 5 of 9
Masatsune — 6 of 9
Masatsune — 7 of 9
Masatsune — 8 of 9
Masatsune — 9 of 9
1 / 9
1 / 9
Masatsune — 1 of 9Masatsune — 2 of 9Masatsune — 3 of 9Masatsune — 4 of 9Masatsune — 5 of 9Masatsune — 6 of 9Masatsune — 7 of 9Masatsune — 8 of 9Masatsune — 9 of 9
Tanto
Could you name the smith from the blade alone? Today’s kantei →
Measurements & details
Smith
Masatsune
Type
Tanto
Period
Shinto
Province
Owari
Signature
Signed
Measurements
Nagasa 25.6cmMotohaba 2.59cmKasane 1.08cmWeight 290g
Description

This is an antique Japanese Yoroidōshi Tantō, signed "Masatsune" (政常), a distinguished retained smith of the Owari school. It is a massively thick, mu-sori hira-zukuri blade in shirasaya with a gold-clad habaki, designed for armor-piercing. The blade is in excellent, freshly polished condition with an itame mixed with mokume jigane and an uneven gunome hamon.

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
T
Tozando
Established 1989 · 37 yrs on the market
🇯🇵Ships from Japan
›
✓Verified dealerjapanesesword.net
Settles in JPY
✓Ships worldwide✓English supportWire transferPayPalCredit card
Return policy

As a general rule, returns/exchanges are not accepted on Japanese sword orders unless damaged upon delivery. Other items: returns/exchanges accepted within 7 days of delivery. Cancellation for personal reasons incurs a 30% restocking fee (70% refunded). Return shipping must be prepaid and insured by the buyer; shipping/handling fees are non-refundable. Contact katana@tozando.co.jp to initiate a return.

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

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Ask

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

¥300,000

View on Tozando
NihontoWatch MonNihontoWatch
Market
Encyclopedia
Kantei
NihontoWatch MonNihontoWatch
Market
Encyclopedia
Kantei