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Description

This is a daisho (matching set) by Miyairi Kiyohira. The tachi was made in Showa 54 (1979) and the wakizashi in Showa 55 (1980). Kiyohira was a Mukansa swordsmith who lived in Nagano prefecture and pursued both Soshu and Bizen traditions.

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Swords›Kiyohira›Daisho: Tachi signed Jinyu Shinano no kuni ju Miyairi Kiyohira saku, Showa 54; Wakizashi signed Jinyu Miyairi Kiyohira saku, Showa 55
daisho
Kiyohira

Daisho: Tachi signed Jinyu Shinano no kuni ju Miyairi Kiyohira saku, Showa 54; Wakizashi signed Jinyu Miyairi Kiyohira saku, Showa 55

mei · Showa (1926-1989) · nagasa 76cm · sori 1.91cm

Price on request
Visit seller website →
Kiyohira (清平) · Showa (1926-1989)6 works for sale · median ask ¥690,000 →
Daisho
Could you name the smith from the blade alone? Today’s kantei →
Kiyohira — 1 of 19
Kiyohira — 2 of 19
Kiyohira — 3 of 19
Kiyohira — 4 of 19
Kiyohira — 5 of 19
Kiyohira — 6 of 19
Kiyohira — 7 of 19
Kiyohira — 8 of 19
Kiyohira — 9 of 19
Kiyohira — 10 of 19
Kiyohira — 11 of 19
Kiyohira — 12 of 19
Kiyohira — 13 of 19
Kiyohira — 14 of 19
Kiyohira — 15 of 19
Kiyohira — 16 of 19
Kiyohira — 17 of 19
Kiyohira — 18 of 19
Kiyohira — 19 of 19
1 / 19
1 / 19
Kiyohira — 1 of 19Kiyohira — 2 of 19Kiyohira — 3 of 19Kiyohira — 4 of 19Kiyohira — 5 of 19Kiyohira — 6 of 19Kiyohira — 7 of 19Kiyohira — 8 of 19Kiyohira — 9 of 19Kiyohira — 10 of 19Kiyohira — 11 of 19Kiyohira — 12 of 19Kiyohira — 13 of 19Kiyohira — 14 of 19Kiyohira — 15 of 19Kiyohira — 16 of 19Kiyohira — 17 of 19Kiyohira — 18 of 19Kiyohira — 19 of 19
Kiyohira (清平) · Showa (1926-1989)6 works for sale · median ask ¥690,000 →
Daisho
Could you name the smith from the blade alone? Today’s kantei →
Measurements & details
Smith
Kiyohira
Type
Daisho
Period
Around 1926–1989(Showa)
Province
Shinano
Signature
Signed
Measurements
Nagasa 76cmSori 1.91cmMotohaba 3.41cmSakihaba 2.58cmKasane 0.77cm
Description

This is a daisho (matching set) by Miyairi Kiyohira. The tachi was made in Showa 54 (1979) and the wakizashi in Showa 55 (1980). Kiyohira was a Mukansa swordsmith who lived in Nagano prefecture and pursued both Soshu and Bizen traditions.

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
C
Choshuya
🇯🇵Ships from Japan
›
✓Verified dealerwww.choshuya.co.jp
✓Ships worldwide✓English support
Return policy

If, due to our fault, the item differs significantly from its proper condition, the item may be returned. Cooling-off is within one week of the item's arrival.

View all of Choshuya’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

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
World Seiyudo
Gendaitō
Tachi - by Kiyohira - Shinano-koku-ju Miyairi KiyohiraTachi - by Kiyohira - Shinano-koku-ju 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
TermsPrivacyCookiesAbout

Price on request

View on Choshuya

Description

This is a daisho (matching set) by Miyairi Kiyohira. The tachi was made in Showa 54 (1979) and the wakizashi in Showa 55 (1980). Kiyohira was a Mukansa swordsmith who lived in Nagano prefecture and pursued both Soshu and Bizen traditions.

NihontoWatch MonNihontoWatch
MarketEncyclopediaKantei
Swords›Kiyohira›Daisho: Tachi signed Jinyu Shinano no kuni ju Miyairi Kiyohira saku, Showa 54; Wakizashi signed Jinyu Miyairi Kiyohira saku, Showa 55
daisho
Kiyohira

Daisho: Tachi signed Jinyu Shinano no kuni ju Miyairi Kiyohira saku, Showa 54; Wakizashi signed Jinyu Miyairi Kiyohira saku, Showa 55

mei · Showa (1926-1989) · nagasa 76cm · sori 1.91cm

Price on request
Visit seller website →
Kiyohira (清平) · Showa (1926-1989)6 works for sale · median ask ¥690,000 →
Daisho
Could you name the smith from the blade alone? Today’s kantei →
Kiyohira — 1 of 19
Kiyohira — 2 of 19
Kiyohira — 3 of 19
Kiyohira — 4 of 19
Kiyohira — 5 of 19
Kiyohira — 6 of 19
Kiyohira — 7 of 19
Kiyohira — 8 of 19
Kiyohira — 9 of 19
Kiyohira — 10 of 19
Kiyohira — 11 of 19
Kiyohira — 12 of 19
Kiyohira — 13 of 19
Kiyohira — 14 of 19
Kiyohira — 15 of 19
Kiyohira — 16 of 19
Kiyohira — 17 of 19
Kiyohira — 18 of 19
Kiyohira — 19 of 19
1 / 19
1 / 19
Kiyohira — 1 of 19Kiyohira — 2 of 19Kiyohira — 3 of 19Kiyohira — 4 of 19Kiyohira — 5 of 19Kiyohira — 6 of 19Kiyohira — 7 of 19Kiyohira — 8 of 19Kiyohira — 9 of 19Kiyohira — 10 of 19Kiyohira — 11 of 19Kiyohira — 12 of 19Kiyohira — 13 of 19Kiyohira — 14 of 19Kiyohira — 15 of 19Kiyohira — 16 of 19Kiyohira — 17 of 19Kiyohira — 18 of 19Kiyohira — 19 of 19
Kiyohira (清平) · Showa (1926-1989)6 works for sale · median ask ¥690,000 →
Daisho
Could you name the smith from the blade alone? Today’s kantei →
Measurements & details
Smith
Kiyohira
Type
Daisho
Period
Around 1926–1989(Showa)
Province
Shinano
Signature
Signed
Measurements
Nagasa 76cmSori 1.91cmMotohaba 3.41cmSakihaba 2.58cmKasane 0.77cm
Description

This is a daisho (matching set) by Miyairi Kiyohira. The tachi was made in Showa 54 (1979) and the wakizashi in Showa 55 (1980). Kiyohira was a Mukansa swordsmith who lived in Nagano prefecture and pursued both Soshu and Bizen traditions.

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
C
Choshuya
🇯🇵Ships from Japan
›
✓Verified dealerwww.choshuya.co.jp
✓Ships worldwide✓English support
Return policy

If, due to our fault, the item differs significantly from its proper condition, the item may be returned. Cooling-off is within one week of the item's arrival.

View all of Choshuya’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

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
World Seiyudo
Gendaitō
Tachi - by Kiyohira - Shinano-koku-ju Miyairi KiyohiraTachi - by Kiyohira - Shinano-koku-ju 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
TermsPrivacyCookiesAbout

Price on request

View on Choshuya
NihontoWatch MonNihontoWatch
Market
Encyclopedia
Kantei
NihontoWatch MonNihontoWatch
Market
Encyclopedia
Kantei