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Description

This is a wakizashi made by Shiraishi-ichiryusai Sadatoshi in Mutsu province during the Edo period (around 1850). The blade has a length of 50.5cm and is accompanied by NBTHK Hozon Token certification. The sword features a straight temper line with small ashi and a wild hataraki in the temper line.

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Swords›Sadatoshi›Wakizashi: Shiraishi-ichiryusai Sadatoshi - NBTHK Hozon Token
wakizashiHozon
Sadatoshi

Wakizashi: Shiraishi-ichiryusai Sadatoshi - NBTHK Hozon Token

mei · Kaei (1848-1854) · nagasa 50.5cm · sori 0.9cm

SOLD
Sadatoshi — 1 of 3
Sadatoshi — 2 of 3
Sadatoshi — 3 of 3
1 / 3
1 / 3
Sadatoshi — 1 of 3Sadatoshi — 2 of 3Sadatoshi — 3 of 3
Measurements & details
Smith
Sadatoshi
Type
Wakizashi
Period
Around 1854–1860(Ansei)
Province
Mutsu
Signature
Signed
Measurements
Nagasa 50.5cmSori 0.9cmMotohaba 2.96cmSakihaba 2.55cmKasane 0.85cm
Description

This is a wakizashi made by Shiraishi-ichiryusai Sadatoshi in Mutsu province during the Edo period (around 1850). The blade has a length of 50.5cm and is accompanied by NBTHK Hozon Token certification. The sword features a straight temper line with small ashi and a wild hataraki in the temper line.

About the maker

Sadatoshi

貞俊

Hitachi · around 1854-1860

Tōken Taikan top 97%

2 pieces on the market now

›
2 works by Sadatoshi on the market→
Sadatoshi — full profile
NBTHK Certificate
Hozon Tōken保存刀剣
Sword Worthy of Preservation
›

Certifies a genuine blade worth preserving: a signature confirmed correct, or, if unsigned, an era, province, and school that the NBTHK can reliably identify.

About the NBTHK›

The NBTHK (Nihon Bijutsu Tōken Hozon Kyōkai, the Society for the Preservation of Japanese Art Swords) is a public-interest incorporated foundation founded in 1948 and supervised by Japan’s Agency for Cultural Affairs (Bunkachō); it is based at the Japanese Sword Museum in Tokyo. Its expert panels physically examine each submitted work (shinsa) and issue a certificate (kanteishō) ranking it by artistic and historical merit. NBTHK papers are the most widely recognized standard of authentication for Japanese swords and fittings.

NBTHK official site→
Seller
W
World Seiyudo
Established 2008 · 18 yrs on the market
🇯🇵Ships from Japan
›
✓Verified dealerworld-seiyudo.com
✓Ships worldwide✓English supportWire transferPayPalCredit card
Return policy

No cooling-off period or returns; refund only if the purchased sword is proven fake, capped at purchase price (excludes commission sales, accessories, auction items).

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

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BySadatoshi
¥400,000

Swords

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

Fittings

  • Tsuba
  • Fuchi-Kashira
  • Kozuka
  • Menuki

By Certification

  • Tokujū
  • Jūyō
  • Tokuho
  • Hozon

Resources

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  • Glossary
  • Browse All
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Description

This is a wakizashi made by Shiraishi-ichiryusai Sadatoshi in Mutsu province during the Edo period (around 1850). The blade has a length of 50.5cm and is accompanied by NBTHK Hozon Token certification. The sword features a straight temper line with small ashi and a wild hataraki in the temper line.

NihontoWatch MonNihontoWatch
MarketAuctionsEncyclopedia
Swords›Sadatoshi›Wakizashi: Shiraishi-ichiryusai Sadatoshi - NBTHK Hozon Token
wakizashiHozon
Sadatoshi

Wakizashi: Shiraishi-ichiryusai Sadatoshi - NBTHK Hozon Token

mei · Kaei (1848-1854) · nagasa 50.5cm · sori 0.9cm

SOLD
Sadatoshi — 1 of 3
Sadatoshi — 2 of 3
Sadatoshi — 3 of 3
1 / 3
1 / 3
Sadatoshi — 1 of 3Sadatoshi — 2 of 3Sadatoshi — 3 of 3
Measurements & details
Smith
Sadatoshi
Type
Wakizashi
Period
Around 1854–1860(Ansei)
Province
Mutsu
Signature
Signed
Measurements
Nagasa 50.5cmSori 0.9cmMotohaba 2.96cmSakihaba 2.55cmKasane 0.85cm
Description

This is a wakizashi made by Shiraishi-ichiryusai Sadatoshi in Mutsu province during the Edo period (around 1850). The blade has a length of 50.5cm and is accompanied by NBTHK Hozon Token certification. The sword features a straight temper line with small ashi and a wild hataraki in the temper line.

About the maker

Sadatoshi

貞俊

Hitachi · around 1854-1860

Tōken Taikan top 97%

2 pieces on the market now

›
2 works by Sadatoshi on the market→
Sadatoshi — full profile
NBTHK Certificate
Hozon Tōken保存刀剣
Sword Worthy of Preservation
›

Certifies a genuine blade worth preserving: a signature confirmed correct, or, if unsigned, an era, province, and school that the NBTHK can reliably identify.

About the NBTHK›

The NBTHK (Nihon Bijutsu Tōken Hozon Kyōkai, the Society for the Preservation of Japanese Art Swords) is a public-interest incorporated foundation founded in 1948 and supervised by Japan’s Agency for Cultural Affairs (Bunkachō); it is based at the Japanese Sword Museum in Tokyo. Its expert panels physically examine each submitted work (shinsa) and issue a certificate (kanteishō) ranking it by artistic and historical merit. NBTHK papers are the most widely recognized standard of authentication for Japanese swords and fittings.

NBTHK official site→
Seller
W
World Seiyudo
Established 2008 · 18 yrs on the market
🇯🇵Ships from Japan
›
✓Verified dealerworld-seiyudo.com
✓Ships worldwide✓English supportWire transferPayPalCredit card
Return policy

No cooling-off period or returns; refund only if the purchased sword is proven fake, capped at purchase price (excludes commission sales, accessories, auction items).

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

More works by Sadatoshi

View all →
Touken Matsumoto
Hozon
Wakizashi - Hozon - by Sadatoshi - Sadatoshi Saku, HirazukuriWakizashi - Hozon - by Sadatoshi - Sadatoshi Saku, Hirazukuri

Wakizashi

BySadatoshi
Ask
Yushindou
Tokuho
Wakizashi - Tokuho - by Sadatoshi - Fujiwara-No-SadatoshiWakizashi - Tokuho - by Sadatoshi - Fujiwara-No-Sadatoshi

Wakizashi

BySadatoshi
¥400,000

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

NihontoWatch

MarketAuctions
Encyclopedia
NihontoWatch Mon

NihontoWatch

MarketAuctions
Encyclopedia