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Description

This is a tachi made by Miyairi Kiyohira, born in 1924 in Nagano Prefecture. Kiyohira was the younger brother of the Living National Treasure Miyairi Akihira (Yukihira) and was also a highly regarded smith, receiving awards such as the Nagano Prefecture Art and Culture Achievement Award. The blade features a shinogizukuri shape with an o-kissaki and bohi engravings on each side.

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Swords›Kiyohira›Tachi: Shinano-koku-ju Miyairi Kiyohira
tachi
Kiyohira

Tachi: Shinano-koku-ju Miyairi Kiyohira

mei · Showa (1926-1989) · nagasa 77cm · sori 2cm

SOLD
Kiyohira (清平) · Showa (1926-1989)6 works for sale · median ask ¥690,000 →
Tachi
Could you name the smith from the blade alone? Today’s kantei →
Kiyohira — 1 of 5
Kiyohira — 2 of 5
Kiyohira — 3 of 5
Kiyohira — 4 of 5
Kiyohira — 5 of 5
1 / 5
1 / 5
Kiyohira — 1 of 5Kiyohira — 2 of 5Kiyohira — 3 of 5Kiyohira — 4 of 5Kiyohira — 5 of 5
Kiyohira (清平) · Showa (1926-1989)6 works for sale · median ask ¥690,000 →
Tachi
Could you name the smith from the blade alone? Today’s kantei →
Measurements & details
Smith
Kiyohira
Type
Tachi
Period
Around 1926–1989(Showa)
Province
Shinano
Signature
Signed
Measurements
Nagasa 77cmSori 2cmMotohaba 3.4cmSakihaba 2.85cmKasane 0.8cm
Description

This is a tachi made by Miyairi Kiyohira, born in 1924 in Nagano Prefecture. Kiyohira was the younger brother of the Living National Treasure Miyairi Akihira (Yukihira) and was also a highly regarded smith, receiving awards such as the Nagano Prefecture Art and Culture Achievement Award. The blade features a shinogizukuri shape with an o-kissaki and bohi engravings on each side.

About the maker

Kiyohira

清平

Nagano · around 1926-1989

Tōken Taikan top 60%

6 pieces on the market now

›
6 works by Kiyohira on the market→
Kiyohira — full profile

Study this maker →

Historical context

Shōwa to the present: destruction and revival

›

The twentieth century nearly killed the craft twice: wartime distortion, then the occupation ban. The NBTHK’s founding in 1948 and licensed forging from 1953 rebuilt the sword as an art, crowned by Living National Treasures and the mukansa rank.

Shōwa to the present: destruction and revival →

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
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 Kiyohira

View all →
Tsuruginoya
Gendaitō
Tachi - by Kiyohira - Miyairi KiyohiraTachi - by Kiyohira - Miyairi Kiyohira

Tachi

ByKiyohira
¥780,000
E-sword
Gendaitō
Tachi - by Kiyohira - Japanese Sword Tachi: Miyairi Kiyohira (Miyairi Kiyomune) made in Shinano Province, a lucky day in February, Showa 42Tachi - by Kiyohira - Japanese Sword Tachi: Miyairi Kiyohira (Miyairi Kiyomune) made in Shinano Province, a lucky day in February, Showa 42

Tachi

ByKiyohira
¥600,000
Token-Net
Gendaitō
Wakizashi - by Kiyohira - Miyairi KiyohiraWakizashi - by Kiyohira - Miyairi Kiyohira

Wakizashi

ByKiyohira
¥380,000
Choshuya
Gendaitō
Tachi - by Kiyohira - Inyu Miyairi Kiyohira saku, auspicious day of August, Showa 54. Wakizashi: Inyu Miyairi Kiyohira saku, August, Showa 55.Tachi - by Kiyohira - Inyu Miyairi Kiyohira saku, auspicious day of August, Showa 54. Wakizashi: Inyu Miyairi Kiyohira saku, August, Showa 55.

Tachi

ByKiyohira
Ask
World Seiyudo
Gendaitō
Daisho - by Kiyohira - Daisho: Miyairi KiyohiraDaisho - by Kiyohira - Daisho: Miyairi Kiyohira

Daishō

ByKiyohira
¥1,800,000
Choshuya
Gendaitō
Daisho - by Kiyohira - Daisho: Tachi signed Jinyu Shinano no kuni ju Miyairi Kiyohira saku, Showa 54; Wakizashi signed Jinyu Miyairi Kiyohira saku, Showa 55Daisho - by Kiyohira - Daisho: Tachi signed Jinyu Shinano no kuni ju Miyairi Kiyohira saku, Showa 54; Wakizashi signed Jinyu Miyairi Kiyohira saku, Showa 55

Daishō

ByKiyohira
Ask

Previously sold by Kiyohira

View all →
Giheiya
Gendaitō
Katana - by Kiyohira - Gendaito Katana: Miyairi Kiyohira - Shinano provinceKatana - by Kiyohira - Gendaito Katana: Miyairi Kiyohira - Shinano province
Sold

Katana

ByKiyohira
SOLD
E-sword
Gendaitō
Katana - by Kiyohira - Miyairi Kiyohira, Shinano resident, Showa periodKatana - by Kiyohira - Miyairi Kiyohira, Shinano resident, Showa period
Sold

Katana

ByKiyohira
SOLD
Choshuya
Gendaitō
Tachi - by Kiyohira - Miyairi KiyohiraTachi - by Kiyohira - Miyairi Kiyohira
Sold

Tachi

ByKiyohira
SOLD
Eirakudo
Hozon
Tachi - Hozon - by Kiyohira - KiyohiraTachi - Hozon - by Kiyohira - Kiyohira
Sold

Tachi

ByKiyohira
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
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Sold

Description

This is a tachi made by Miyairi Kiyohira, born in 1924 in Nagano Prefecture. Kiyohira was the younger brother of the Living National Treasure Miyairi Akihira (Yukihira) and was also a highly regarded smith, receiving awards such as the Nagano Prefecture Art and Culture Achievement Award. The blade features a shinogizukuri shape with an o-kissaki and bohi engravings on each side.

NihontoWatch MonNihontoWatch
MarketEncyclopediaKantei
Swords›Kiyohira›Tachi: Shinano-koku-ju Miyairi Kiyohira
tachi
Kiyohira

Tachi: Shinano-koku-ju Miyairi Kiyohira

mei · Showa (1926-1989) · nagasa 77cm · sori 2cm

SOLD
Kiyohira (清平) · Showa (1926-1989)6 works for sale · median ask ¥690,000 →
Tachi
Could you name the smith from the blade alone? Today’s kantei →
Kiyohira — 1 of 5
Kiyohira — 2 of 5
Kiyohira — 3 of 5
Kiyohira — 4 of 5
Kiyohira — 5 of 5
1 / 5
1 / 5
Kiyohira — 1 of 5Kiyohira — 2 of 5Kiyohira — 3 of 5Kiyohira — 4 of 5Kiyohira — 5 of 5
Kiyohira (清平) · Showa (1926-1989)6 works for sale · median ask ¥690,000 →
Tachi
Could you name the smith from the blade alone? Today’s kantei →
Measurements & details
Smith
Kiyohira
Type
Tachi
Period
Around 1926–1989(Showa)
Province
Shinano
Signature
Signed
Measurements
Nagasa 77cmSori 2cmMotohaba 3.4cmSakihaba 2.85cmKasane 0.8cm
Description

This is a tachi made by Miyairi Kiyohira, born in 1924 in Nagano Prefecture. Kiyohira was the younger brother of the Living National Treasure Miyairi Akihira (Yukihira) and was also a highly regarded smith, receiving awards such as the Nagano Prefecture Art and Culture Achievement Award. The blade features a shinogizukuri shape with an o-kissaki and bohi engravings on each side.

About the maker

Kiyohira

清平

Nagano · around 1926-1989

Tōken Taikan top 60%

6 pieces on the market now

›
6 works by Kiyohira on the market→
Kiyohira — full profile

Study this maker →

Historical context

Shōwa to the present: destruction and revival

›

The twentieth century nearly killed the craft twice: wartime distortion, then the occupation ban. The NBTHK’s founding in 1948 and licensed forging from 1953 rebuilt the sword as an art, crowned by Living National Treasures and the mukansa rank.

Shōwa to the present: destruction and revival →

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
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 Kiyohira

View all →
Tsuruginoya
Gendaitō
Tachi - by Kiyohira - Miyairi KiyohiraTachi - by Kiyohira - Miyairi Kiyohira

Tachi

ByKiyohira
¥780,000
E-sword
Gendaitō
Tachi - by Kiyohira - Japanese Sword Tachi: Miyairi Kiyohira (Miyairi Kiyomune) made in Shinano Province, a lucky day in February, Showa 42Tachi - by Kiyohira - Japanese Sword Tachi: Miyairi Kiyohira (Miyairi Kiyomune) made in Shinano Province, a lucky day in February, Showa 42

Tachi

ByKiyohira
¥600,000
Token-Net
Gendaitō
Wakizashi - by Kiyohira - Miyairi KiyohiraWakizashi - by Kiyohira - Miyairi Kiyohira

Wakizashi

ByKiyohira
¥380,000
Choshuya
Gendaitō
Tachi - by Kiyohira - Inyu Miyairi Kiyohira saku, auspicious day of August, Showa 54. Wakizashi: Inyu Miyairi Kiyohira saku, August, Showa 55.Tachi - by Kiyohira - Inyu Miyairi Kiyohira saku, auspicious day of August, Showa 54. Wakizashi: Inyu Miyairi Kiyohira saku, August, Showa 55.

Tachi

ByKiyohira
Ask
World Seiyudo
Gendaitō
Daisho - by Kiyohira - Daisho: Miyairi KiyohiraDaisho - by Kiyohira - Daisho: Miyairi Kiyohira

Daishō

ByKiyohira
¥1,800,000
Choshuya
Gendaitō
Daisho - by Kiyohira - Daisho: Tachi signed Jinyu Shinano no kuni ju Miyairi Kiyohira saku, Showa 54; Wakizashi signed Jinyu Miyairi Kiyohira saku, Showa 55Daisho - by Kiyohira - Daisho: Tachi signed Jinyu Shinano no kuni ju Miyairi Kiyohira saku, Showa 54; Wakizashi signed Jinyu Miyairi Kiyohira saku, Showa 55

Daishō

ByKiyohira
Ask

Previously sold by Kiyohira

View all →
Giheiya
Gendaitō
Katana - by Kiyohira - Gendaito Katana: Miyairi Kiyohira - Shinano provinceKatana - by Kiyohira - Gendaito Katana: Miyairi Kiyohira - Shinano province
Sold

Katana

ByKiyohira
SOLD
E-sword
Gendaitō
Katana - by Kiyohira - Miyairi Kiyohira, Shinano resident, Showa periodKatana - by Kiyohira - Miyairi Kiyohira, Shinano resident, Showa period
Sold

Katana

ByKiyohira
SOLD
Choshuya
Gendaitō
Tachi - by Kiyohira - Miyairi KiyohiraTachi - by Kiyohira - Miyairi Kiyohira
Sold

Tachi

ByKiyohira
SOLD
Eirakudo
Hozon
Tachi - Hozon - by Kiyohira - KiyohiraTachi - Hozon - by Kiyohira - Kiyohira
Sold

Tachi

ByKiyohira
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
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Sold
NihontoWatch MonNihontoWatch
Market
Encyclopedia
Kantei
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Market
Encyclopedia
Kantei