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Description

This is a wakizashi by Shiraishi-ichiryusai Sadatoshi, a swordsmith from the Sendai domain active during the late Edo period (1850). The blade features a nagasa of 50.5cm, a wide moto-haba and saki-haba, and a powerful o-kissaki. It comes with NBTHK Hozon Token papers and is housed in a shirasaya with a gold-plated double habaki.

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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 (貞俊) · Kaei (1848-1854)1 work for sale →
WakizashiHozon
Could you name the smith from the blade alone? Today’s kantei →
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
Sadatoshi (貞俊) · Kaei (1848-1854)1 work for sale →
WakizashiHozon
Could you name the smith from the blade alone? Today’s kantei →
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 by Shiraishi-ichiryusai Sadatoshi, a swordsmith from the Sendai domain active during the late Edo period (1850). The blade features a nagasa of 50.5cm, a wide moto-haba and saki-haba, and a powerful o-kissaki. It comes with NBTHK Hozon Token papers and is housed in a shirasaya with a gold-plated double habaki.

About the maker

Sadatoshi

貞俊

Hitachi · around 1854-1860

Tōken Taikan top 97%

1 piece on the market now

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

Study this maker →

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) →

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 →
Yushindou
Tokuho
Wakizashi - Tokuho - by Sadatoshi - Fujiwara-no-sadatoshi, Ansei 3rd Year (1856)Wakizashi - Tokuho - by Sadatoshi - Fujiwara-no-sadatoshi, Ansei 3rd Year (1856)

Wakizashi

BySadatoshi
¥400,000

Previously sold by Sadatoshi

View all →
Touken Matsumoto
Hozon
Wakizashi - Hozon - by Sadatoshi - Sadatoshi - Hirazukuri KowakizashiWakizashi - Hozon - by Sadatoshi - Sadatoshi - Hirazukuri Kowakizashi
Sold

Wakizashi

BySadatoshi
SOLD

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Armor

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By Certification

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Resources

  • Dealer Directory
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  • The Daily Kantei
  • Glossary
  • Browse All
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Sold

Description

This is a wakizashi by Shiraishi-ichiryusai Sadatoshi, a swordsmith from the Sendai domain active during the late Edo period (1850). The blade features a nagasa of 50.5cm, a wide moto-haba and saki-haba, and a powerful o-kissaki. It comes with NBTHK Hozon Token papers and is housed in a shirasaya with a gold-plated double habaki.

NihontoWatch MonNihontoWatch
MarketEncyclopediaKantei
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 (貞俊) · Kaei (1848-1854)1 work for sale →
WakizashiHozon
Could you name the smith from the blade alone? Today’s kantei →
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
Sadatoshi (貞俊) · Kaei (1848-1854)1 work for sale →
WakizashiHozon
Could you name the smith from the blade alone? Today’s kantei →
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 by Shiraishi-ichiryusai Sadatoshi, a swordsmith from the Sendai domain active during the late Edo period (1850). The blade features a nagasa of 50.5cm, a wide moto-haba and saki-haba, and a powerful o-kissaki. It comes with NBTHK Hozon Token papers and is housed in a shirasaya with a gold-plated double habaki.

About the maker

Sadatoshi

貞俊

Hitachi · around 1854-1860

Tōken Taikan top 97%

1 piece on the market now

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

Study this maker →

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) →

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 →
Yushindou
Tokuho
Wakizashi - Tokuho - by Sadatoshi - Fujiwara-no-sadatoshi, Ansei 3rd Year (1856)Wakizashi - Tokuho - by Sadatoshi - Fujiwara-no-sadatoshi, Ansei 3rd Year (1856)

Wakizashi

BySadatoshi
¥400,000

Previously sold by Sadatoshi

View all →
Touken Matsumoto
Hozon
Wakizashi - Hozon - by Sadatoshi - Sadatoshi - Hirazukuri KowakizashiWakizashi - Hozon - by Sadatoshi - Sadatoshi - Hirazukuri Kowakizashi
Sold

Wakizashi

BySadatoshi
SOLD

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
Sold
NihontoWatch MonNihontoWatch
Market
Encyclopedia
Kantei
NihontoWatch MonNihontoWatch
Market
Encyclopedia
Kantei