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Description

This is a Tachi by Tetsuzanshi Sadanaga, made in 1975. It features a wide, thick, and long blade with deep curvature, showcasing a masame grain on the edge side and itame on the mune side. The hamon is suguha with hotsure and sunagashi, blending with the jigane patterns. It comes with a certificate of selection for the 12th NBTHK New Sword Competition.

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Swords›Sadanaga›Tachi: Unshu Ju Tetsuzanshi Sadanaga Tsukuru Kore (Certificate of Selection for the 12th NBTHK New Sword Competition)
tachi
Sadanaga

Tachi: Unshu Ju Tetsuzanshi Sadanaga Tsukuru Kore (Certificate of Selection for the 12th NBTHK New Sword Competition)

mei · Showa · nagasa 82.7cm · sori 3.1cm

SOLD
Sadanaga — 1 of 5
Sadanaga — 2 of 5
Sadanaga — 3 of 5
Sadanaga — 4 of 5
Sadanaga — 5 of 5
1 / 5
1 / 5
Sadanaga — 1 of 5Sadanaga — 2 of 5Sadanaga — 3 of 5Sadanaga — 4 of 5Sadanaga — 5 of 5
Measurements & details
Smith
Sadanaga
Type
Tachi
Period
Around 1989–2019(Heisei)
Signature
Signed
Measurements
Nagasa 82.7cmSori 3.1cmMotohaba 3.65cmSakihaba 2.35cmKasane 0.86cmWeight 1235g
Description

This is a Tachi by Tetsuzanshi Sadanaga, made in 1975. It features a wide, thick, and long blade with deep curvature, showcasing a masame grain on the edge side and itame on the mune side. The hamon is suguha with hotsure and sunagashi, blending with the jigane patterns. It comes with a certificate of selection for the 12th NBTHK New Sword Competition.

About the maker

Sadanaga

貞永

Izumo · around 1989-2019

3 pieces on the market now

›
3 works by Sadanaga on the market→
Sadanaga — 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
A
Aoi Art
🇯🇵Ships from Japan
›
✓Verified dealeraoijapan.com
✓Ships worldwide✓English supportWire transferPayPalCredit card
Return policy

If you wish to return an item, please notify us within 3 days of receipt. After this period we cannot accept cancellations. Please ship the return to us within 5 business days. Cancellation is conditional on the item being kept in the same condition as at the time of sale, so please handle it with care.

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

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Katana

BySadanaga
¥580,000

Previously sold by Sadanaga

Giheiya
Gendaitō
Katana - by Sadanaga - Modern Sword: Unshu ju Sadanaga saku, 2 shaku 4 sun 6 bu, with Uchigatana KoshiraeKatana - by Sadanaga - Modern Sword: Unshu ju Sadanaga saku, 2 shaku 4 sun 6 bu, with Uchigatana Koshirae
Sold

Katana

BySadanaga
SOLD

Swords

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

Fittings

  • Tsuba
  • Fuchi-Kashira
  • Kozuka
  • Menuki

By Certification

  • Tokujū
  • Jūyō
  • Tokuho
  • Hozon

Resources

  • Dealer Directory
  • Artist Directory
  • Glossary
  • Browse All
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Description

This is a Tachi by Tetsuzanshi Sadanaga, made in 1975. It features a wide, thick, and long blade with deep curvature, showcasing a masame grain on the edge side and itame on the mune side. The hamon is suguha with hotsure and sunagashi, blending with the jigane patterns. It comes with a certificate of selection for the 12th NBTHK New Sword Competition.

NihontoWatch MonNihontoWatchBETA
MarketAuctionsEncyclopedia
Swords›Sadanaga›Tachi: Unshu Ju Tetsuzanshi Sadanaga Tsukuru Kore (Certificate of Selection for the 12th NBTHK New Sword Competition)
tachi
Sadanaga

Tachi: Unshu Ju Tetsuzanshi Sadanaga Tsukuru Kore (Certificate of Selection for the 12th NBTHK New Sword Competition)

mei · Showa · nagasa 82.7cm · sori 3.1cm

SOLD
Sadanaga — 1 of 5
Sadanaga — 2 of 5
Sadanaga — 3 of 5
Sadanaga — 4 of 5
Sadanaga — 5 of 5
1 / 5
1 / 5
Sadanaga — 1 of 5Sadanaga — 2 of 5Sadanaga — 3 of 5Sadanaga — 4 of 5Sadanaga — 5 of 5
Measurements & details
Smith
Sadanaga
Type
Tachi
Period
Around 1989–2019(Heisei)
Signature
Signed
Measurements
Nagasa 82.7cmSori 3.1cmMotohaba 3.65cmSakihaba 2.35cmKasane 0.86cmWeight 1235g
Description

This is a Tachi by Tetsuzanshi Sadanaga, made in 1975. It features a wide, thick, and long blade with deep curvature, showcasing a masame grain on the edge side and itame on the mune side. The hamon is suguha with hotsure and sunagashi, blending with the jigane patterns. It comes with a certificate of selection for the 12th NBTHK New Sword Competition.

About the maker

Sadanaga

貞永

Izumo · around 1989-2019

3 pieces on the market now

›
3 works by Sadanaga on the market→
Sadanaga — 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
A
Aoi Art
🇯🇵Ships from Japan
›
✓Verified dealeraoijapan.com
✓Ships worldwide✓English supportWire transferPayPalCredit card
Return policy

If you wish to return an item, please notify us within 3 days of receipt. After this period we cannot accept cancellations. Please ship the return to us within 5 business days. Cancellation is conditional on the item being kept in the same condition as at the time of sale, so please handle it with care.

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

More works by Sadanaga

View all →
Toushin
Gendaitō
Katana - by Sadanaga - Izumo no kuni ju Tetsuzanshi SadanagaKatana - by Sadanaga - Izumo no kuni ju Tetsuzanshi Sadanaga

Katana

BySadanaga
¥495,000
Samurai Shokai
Gendaitō
Tachi - by Sadanaga - Sadanaga, Unshu Jū Tetsuzan FujiwaraTachi - by Sadanaga - Sadanaga, Unshu Jū Tetsuzan Fujiwara

Tachi

BySadanaga
¥580,000
Nipponto
Katana - by Sadanaga - Japanese Sword by Izumonokuniju Sadanaga, Made on a Lucky Day in May, Showa 50 (1975), Copy of Bizen Osafune Kagemitsu (Shimane Prefecture Important Intangible Cultural Property)Katana - by Sadanaga - Japanese Sword by Izumonokuniju Sadanaga, Made on a Lucky Day in May, Showa 50 (1975), Copy of Bizen Osafune Kagemitsu (Shimane Prefecture Important Intangible Cultural Property)

Katana

BySadanaga
¥580,000

Previously sold by Sadanaga

Giheiya
Gendaitō
Katana - by Sadanaga - Modern Sword: Unshu ju Sadanaga saku, 2 shaku 4 sun 6 bu, with Uchigatana KoshiraeKatana - by Sadanaga - Modern Sword: Unshu ju Sadanaga saku, 2 shaku 4 sun 6 bu, with Uchigatana Koshirae
Sold

Katana

BySadanaga
SOLD

Swords

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

Fittings

  • Tsuba
  • Fuchi-Kashira
  • Kozuka
  • Menuki

By Certification

  • Tokujū
  • Jūyō
  • Tokuho
  • Hozon

Resources

  • Dealer Directory
  • Artist Directory
  • Glossary
  • Browse All
Nihontowatch© 2026
TermsPrivacyCookiesAbout
NihontoWatch Mon

NihontoWatchBETA

MarketAuctions
Encyclopedia
NihontoWatch Mon

NihontoWatchBETA

MarketAuctions
Encyclopedia