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Description

This tsuba, signed Sadamasa, features a bold openwork design of a court cap (kanmuri) on a well-forged iron plate. Sadamasa was a metalworker in the Umetada lineage, active in Tango province during the mid-Edo period. This piece is accompanied by a Nihonto Tosogu Kenkyukai Kanteisho.

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Fittings›Sadamasa›Tsuba: Kanmuri Sukashi by Sadamasa
tsuba
Sadamasa

Tsuba: Kanmuri Sukashi by Sadamasa

mei · Umetada · Edo

¥39,600
Visit seller website →
Sadamasa — 1 of 7
Sadamasa — 2 of 7
Sadamasa — 3 of 7
Sadamasa — 4 of 7
Sadamasa — 5 of 7
Sadamasa — 6 of 7
Sadamasa — 7 of 7
1 / 7
1 / 7
Sadamasa — 1 of 7Sadamasa — 2 of 7Sadamasa — 3 of 7Sadamasa — 4 of 7Sadamasa — 5 of 7Sadamasa — 6 of 7Sadamasa — 7 of 7
Measurements & details
Maker

Sadamasa

Era

Edo

Province

Tango

Signature

Signed

Description

This tsuba, signed Sadamasa, features a bold openwork design of a court cap (kanmuri) on a well-forged iron plate. Sadamasa was a metalworker in the Umetada lineage, active in Tango province during the mid-Edo period. This piece is accompanied by a Nihonto Tosogu Kenkyukai Kanteisho.

About the maker

Sadamasa

定正

Tanba

3 pieces on the market now

›
3 works by Sadamasa on the market→
Sadamasa — full profile
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→

More works by Sadamasa

View all →
Toushin
Tsuba - by Sadamasa - Noshi Sukashi Tsuba by Tanshu ju SadamasaTsuba - by Sadamasa - Noshi Sukashi Tsuba by Tanshu ju Sadamasa

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BySadamasa
¥300,000

Previously sold by Sadamasa

View all →
World Seiyudo
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Sold

Tsuba

BySadamasa
SOLD
Samurai Museum
Tokuho
Tsuba - Tokuho - by Sadamasa - Edo period antique Tsuba for Samurai Sword with NBTHK Tokubetsu Hozon Certificate (T-261)Tsuba - Tokuho - by Sadamasa - Edo period antique Tsuba for Samurai Sword with NBTHK Tokubetsu Hozon Certificate (T-261)
Sold

Tsuba

BySadamasa
SOLD
Choshuya
Tokuho
Tsuba - Tokuho - by Sadamasa - Chrysanthemum and Plum Blossom Design - Signed Tanshu ju Fujiwara SadamasaTsuba - Tokuho - by Sadamasa - Chrysanthemum and Plum Blossom Design - Signed Tanshu ju Fujiwara Sadamasa
Sold

Tsuba

BySadamasa
SOLD

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Swords

  • Katana
  • Wakizashi
  • Tantō
  • Tachi
  • Naginata
  • Yari

Fittings

  • Tsuba
  • Fuchi-Kashira
  • Kozuka
  • Menuki

Armor

  • Kabuto
  • 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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Description

This tsuba, signed Sadamasa, features a bold openwork design of a court cap (kanmuri) on a well-forged iron plate. Sadamasa was a metalworker in the Umetada lineage, active in Tango province during the mid-Edo period. This piece is accompanied by a Nihonto Tosogu Kenkyukai Kanteisho.

NihontoWatch MonNihontoWatch
MarketEncyclopediaKantei
Fittings›Sadamasa›Tsuba: Kanmuri Sukashi by Sadamasa
tsuba
Sadamasa

Tsuba: Kanmuri Sukashi by Sadamasa

mei · Umetada · Edo

¥39,600
Visit seller website →
Sadamasa — 1 of 7
Sadamasa — 2 of 7
Sadamasa — 3 of 7
Sadamasa — 4 of 7
Sadamasa — 5 of 7
Sadamasa — 6 of 7
Sadamasa — 7 of 7
1 / 7
1 / 7
Sadamasa — 1 of 7Sadamasa — 2 of 7Sadamasa — 3 of 7Sadamasa — 4 of 7Sadamasa — 5 of 7Sadamasa — 6 of 7Sadamasa — 7 of 7
Measurements & details
Maker

Sadamasa

Era

Edo

Province

Tango

Signature

Signed

Description

This tsuba, signed Sadamasa, features a bold openwork design of a court cap (kanmuri) on a well-forged iron plate. Sadamasa was a metalworker in the Umetada lineage, active in Tango province during the mid-Edo period. This piece is accompanied by a Nihonto Tosogu Kenkyukai Kanteisho.

About the maker

Sadamasa

定正

Tanba

3 pieces on the market now

›
3 works by Sadamasa on the market→
Sadamasa — full profile
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→

More works by Sadamasa

View all →
Toushin
Tsuba - by Sadamasa - Noshi Sukashi Tsuba by Tanshu ju SadamasaTsuba - by Sadamasa - Noshi Sukashi Tsuba by Tanshu ju Sadamasa

Tsuba

BySadamasa
¥55,000
World Seiyudo
Tokuho
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Tsuba

BySadamasa
¥300,000

Previously sold by Sadamasa

View all →
World Seiyudo
Tokuho
Tsuba - Tokuho - by Sadamasa - Tanshu-ju Sadamasa - Fugaku-shiokumi-zu Design [NBTHK] Tokubetsu Hozon TosoguTsuba - Tokuho - by Sadamasa - Tanshu-ju Sadamasa - Fugaku-shiokumi-zu Design [NBTHK] Tokubetsu Hozon Tosogu
Sold

Tsuba

BySadamasa
SOLD
Samurai Museum
Tokuho
Tsuba - Tokuho - by Sadamasa - Edo period antique Tsuba for Samurai Sword with NBTHK Tokubetsu Hozon Certificate (T-261)Tsuba - Tokuho - by Sadamasa - Edo period antique Tsuba for Samurai Sword with NBTHK Tokubetsu Hozon Certificate (T-261)
Sold

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BySadamasa
SOLD
Choshuya
Tokuho
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Sold

Tsuba

BySadamasa
SOLD

More from the Umetada school

Touken Matsumoto
Tokuho
Tsuba - Tokuho - by Umetada Shigeyoshi - Shinobugusa-zu (Creeping Grass Design) by Bushu ju Umetada Tachibana ShigeyoshiTsuba - Tokuho - by Umetada Shigeyoshi - Shinobugusa-zu (Creeping Grass Design) by Bushu ju Umetada Tachibana Shigeyoshi

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Tsuba

ByUmetada Shigeyoshi
¥1,250
Japanese Sword Books and Tsuba
Tsuba - by Umetada School - Tsuba Signed UmetadaTsuba - by Umetada School - Tsuba Signed Umetada

Tsuba

ByUmetada School
¥280
Tetsugendo
Tokuho
Tsuba - Tokuho - by Umetada School - Spectacular Soft Metal Tsuba by the Umetada SchoolTsuba - Tokuho - by Umetada School - Spectacular Soft Metal Tsuba by the Umetada School

Tsuba

ByUmetada School
¥4,750
Nosyudo
Tsuba - by Umetada Shigeyoshi - Plum Blossom and Moon with Reclining Dragon (Signed: Umetada Shigeyoshi, Nishijin, Joshu)Tsuba - by Umetada Shigeyoshi - Plum Blossom and Moon with Reclining Dragon (Signed: Umetada Shigeyoshi, Nishijin, Joshu)

Tsuba

ByUmetada Shigeyoshi
¥170,000

Swords

  • Katana
  • Wakizashi
  • Tantō
  • Tachi
  • Naginata
  • Yari

Fittings

  • Tsuba
  • Fuchi-Kashira
  • Kozuka
  • Menuki

Armor

  • Kabuto
  • 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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NihontoWatch Mon

NihontoWatch

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