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Description

This is a wakizashi by Masamine (Seihou), a Living National Treasure. It is a masterpiece that faithfully reproduces the style of Kanemitsu, featuring a wide mihaba, small itamehada mixed with masamehada, clear jitetsu, gunome chouji hamon, and frequent kinsuji and sunagashi. Masamine was born in Ishikawa prefecture in 1921 and was designated an important intangible cultural property in 1981.

NihontoWatch MonNihontoWatch
MarketEncyclopediaKantei
Swords›Masamine›Wakizashi: Masamine
wakizashi
Masamine

Wakizashi: Masamine

mei · Gendaito · nagasa 30.4cm

¥1,000,000
Visit seller website →
Masamine (正峯) · Gendaito11 works for sale · median ask ¥1,340,000 →
Wakizashi
Could you name the smith from the blade alone? Today’s kantei →
Masamine — 1 of 19
Masamine — 2 of 19
Masamine — 3 of 19
Masamine — 4 of 19
Masamine — 5 of 19
Masamine — 6 of 19
Masamine — 7 of 19
Masamine — 8 of 19
Masamine — 9 of 19
Masamine — 10 of 19
Masamine — 11 of 19
Masamine — 12 of 19
Masamine — 13 of 19
Masamine — 14 of 19
Masamine — 15 of 19
Masamine — 16 of 19
Masamine — 17 of 19
Masamine — 18 of 19
Masamine — 19 of 19
1 / 19
1 / 19
Masamine — 1 of 19Masamine — 2 of 19Masamine — 3 of 19Masamine — 4 of 19Masamine — 5 of 19Masamine — 6 of 19Masamine — 7 of 19Masamine — 8 of 19Masamine — 9 of 19Masamine — 10 of 19Masamine — 11 of 19Masamine — 12 of 19Masamine — 13 of 19Masamine — 14 of 19Masamine — 15 of 19Masamine — 16 of 19Masamine — 17 of 19Masamine — 18 of 19Masamine — 19 of 19
Masamine (正峯) · Gendaito11 works for sale · median ask ¥1,340,000 →
Wakizashi
Could you name the smith from the blade alone? Today’s kantei →
Measurements & details
Smith
Masamine
Type
Wakizashi
Period
Around 1921–1998(Showa)
Signature
Signed
Measurements
Nagasa 30.4cmMotohaba 3cmKasane 0.73cmWeight 268g
Description

This is a wakizashi by Masamine (Seihou), a Living National Treasure. It is a masterpiece that faithfully reproduces the style of Kanemitsu, featuring a wide mihaba, small itamehada mixed with masamehada, clear jitetsu, gunome chouji hamon, and frequent kinsuji and sunagashi. Masamine was born in Ishikawa prefecture in 1921 and was designated an important intangible cultural property in 1981.

About the maker

Masamine

正峯

Ishikawa · around 1921-1998

11 pieces on the market now

›
11 works by Masamine on the market→
Masamine — 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
E
Eirakudo
🇯🇵Ships from Japan
›
✓Verified dealereirakudo.shop
Settles in JPY
✓Ships worldwide✓English supportWire transferCredit card
Return policy

Returns/exchanges/cancellations not accepted after shipment except for significant defects; if defective, return/exchange possible within 3 days of arrival (return shipping paid by customer).

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

More works by Masamine

View all →
Choshuya
Gendaitō
Tanto - by Masamine - Masamine - Sanryu Masamine kore wo tsukuruTanto - by Masamine - Masamine - Sanryu Masamine kore wo tsukuru

Tantō

ByMasamine
¥1,250,000
Touken Komachi
Tokuho
Tachi - Tokuho - by Masamine - Sumitani Masamine in ShirasayaTachi - Tokuho - by Masamine - Sumitani Masamine in Shirasaya

Tachi

ByMasamine
¥2,600,000
Token-Net
Hozon
Katana - Hozon - by Masamine - Kasakasa Masamine, August Heisei 10thKatana - Hozon - by Masamine - Kasakasa Masamine, August Heisei 10th

Katana

ByMasamine
¥2,800,000
Tokka Biz
Tokuho
Tanto - Tokuho - by Masamine - Sun-nobi Tanto: Sumitani Masamine - Heisei 2nd Year, AugustTanto - Tokuho - by Masamine - Sun-nobi Tanto: Sumitani Masamine - Heisei 2nd Year, August

Tantō

ByMasamine
¥1,380,000
Token-Net
Hozon
Katana - Hozon - by Masamine - Kasagasa Masamine (Ishikawa) - August, Heisei 10Katana - Hozon - by Masamine - Kasagasa Masamine (Ishikawa) - August, Heisei 10

Katana

ByMasamine
¥2,800,000
E-sword
Tokuho
Tanto - Tokuho - by Masamine - Sumitani MasamineTanto - Tokuho - by Masamine - Sumitani Masamine

Tantō

ByMasamine
¥980,000
Choshuya
Gendaitō
Tanto - by Masamine - Kasagasa Masamine - December, Heisei 5Tanto - by Masamine - Kasagasa Masamine - December, Heisei 5

Tantō

ByMasamine
¥1,250,000
Aoi Art
Tokuho
Tachi - Tokuho - by Masamine - Sanryūtei Ryōsanshi Masamine Saku Kore (Living National Treasure) Dated: August, Year of the Wood Rabbit (1975)Tachi - Tokuho - by Masamine - Sanryūtei Ryōsanshi Masamine Saku Kore (Living National Treasure) Dated: August, Year of the Wood Rabbit (1975)

Tachi

ByMasamine
¥2,850,000

Previously sold by Masamine

View all →
Choshuya
Gendaitō
Wakizashi - by Masamine - Masamine - August, Heisei 2Wakizashi - by Masamine - Masamine - August, Heisei 2
Sold

Wakizashi

ByMasamine
SOLD
Choshuya
Gendaitō
Wakizashi - by Masamine - Kasagasa Masamine Saku Kore, February, Year of Tsuchinoto-MiWakizashi - by Masamine - Kasagasa Masamine Saku Kore, February, Year of Tsuchinoto-Mi
Sold

Wakizashi

ByMasamine
SOLD
Choshuya
Gendaitō
Wakizashi - by Masamine - Kasagasa Masamine Saku Kore - February, Heisei 6Wakizashi - by Masamine - Kasagasa Masamine Saku Kore - February, Heisei 6
Sold

Wakizashi

ByMasamine
SOLD
World Seiyudo
Tokuho
Tachi - Tokuho - by Masamine - Ryosanshi Masamine (Sumitani Masamine)Tachi - Tokuho - by Masamine - Ryosanshi Masamine (Sumitani Masamine)
Sold

Tachi

ByMasamine
SOLD
World Seiyudo
Tokuho
Tanto - Tokuho - by Masamine - Ryosanshi Masamine (Sumitani Masamine)Tanto - Tokuho - by Masamine - Ryosanshi Masamine (Sumitani Masamine)
Sold

Tantō

ByMasamine
SOLD
Aoi Art
Gendaitō
Katana - by Masamine - Sumitani Masamine - Designated Living National Treasure, NBTHK Tokubetsu Hozon TokenKatana - by Masamine - Sumitani Masamine - Designated Living National Treasure, NBTHK Tokubetsu Hozon Token
Sold

Katana

ByMasamine
SOLD
Choshuya
Gendaitō
Tanto - by Masamine - Masamine - Made in February, Year of the BoarTanto - by Masamine - Masamine - Made in February, Year of the Boar
Sold

Tantō

ByMasamine
SOLD
Choshuya
Gendaitō
Tachi - by Masamine - Japanese Sword for Sale | Ginza Choshuya | Signed Kasagasa Masamine Saku Kore, August, Heisei 10Tachi - by Masamine - Japanese Sword for Sale | Ginza Choshuya | Signed Kasagasa Masamine Saku Kore, August, Heisei 10
Sold

Tachi

ByMasamine
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

¥1,000,000

View on Eirakudo

Description

This is a wakizashi by Masamine (Seihou), a Living National Treasure. It is a masterpiece that faithfully reproduces the style of Kanemitsu, featuring a wide mihaba, small itamehada mixed with masamehada, clear jitetsu, gunome chouji hamon, and frequent kinsuji and sunagashi. Masamine was born in Ishikawa prefecture in 1921 and was designated an important intangible cultural property in 1981.

NihontoWatch MonNihontoWatch
MarketEncyclopediaKantei
Swords›Masamine›Wakizashi: Masamine
wakizashi
Masamine

Wakizashi: Masamine

mei · Gendaito · nagasa 30.4cm

¥1,000,000
Visit seller website →
Masamine (正峯) · Gendaito11 works for sale · median ask ¥1,340,000 →
Wakizashi
Could you name the smith from the blade alone? Today’s kantei →
Masamine — 1 of 19
Masamine — 2 of 19
Masamine — 3 of 19
Masamine — 4 of 19
Masamine — 5 of 19
Masamine — 6 of 19
Masamine — 7 of 19
Masamine — 8 of 19
Masamine — 9 of 19
Masamine — 10 of 19
Masamine — 11 of 19
Masamine — 12 of 19
Masamine — 13 of 19
Masamine — 14 of 19
Masamine — 15 of 19
Masamine — 16 of 19
Masamine — 17 of 19
Masamine — 18 of 19
Masamine — 19 of 19
1 / 19
1 / 19
Masamine — 1 of 19Masamine — 2 of 19Masamine — 3 of 19Masamine — 4 of 19Masamine — 5 of 19Masamine — 6 of 19Masamine — 7 of 19Masamine — 8 of 19Masamine — 9 of 19Masamine — 10 of 19Masamine — 11 of 19Masamine — 12 of 19Masamine — 13 of 19Masamine — 14 of 19Masamine — 15 of 19Masamine — 16 of 19Masamine — 17 of 19Masamine — 18 of 19Masamine — 19 of 19
Masamine (正峯) · Gendaito11 works for sale · median ask ¥1,340,000 →
Wakizashi
Could you name the smith from the blade alone? Today’s kantei →
Measurements & details
Smith
Masamine
Type
Wakizashi
Period
Around 1921–1998(Showa)
Signature
Signed
Measurements
Nagasa 30.4cmMotohaba 3cmKasane 0.73cmWeight 268g
Description

This is a wakizashi by Masamine (Seihou), a Living National Treasure. It is a masterpiece that faithfully reproduces the style of Kanemitsu, featuring a wide mihaba, small itamehada mixed with masamehada, clear jitetsu, gunome chouji hamon, and frequent kinsuji and sunagashi. Masamine was born in Ishikawa prefecture in 1921 and was designated an important intangible cultural property in 1981.

About the maker

Masamine

正峯

Ishikawa · around 1921-1998

11 pieces on the market now

›
11 works by Masamine on the market→
Masamine — 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
E
Eirakudo
🇯🇵Ships from Japan
›
✓Verified dealereirakudo.shop
Settles in JPY
✓Ships worldwide✓English supportWire transferCredit card
Return policy

Returns/exchanges/cancellations not accepted after shipment except for significant defects; if defective, return/exchange possible within 3 days of arrival (return shipping paid by customer).

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

More works by Masamine

View all →
Choshuya
Gendaitō
Tanto - by Masamine - Masamine - Sanryu Masamine kore wo tsukuruTanto - by Masamine - Masamine - Sanryu Masamine kore wo tsukuru

Tantō

ByMasamine
¥1,250,000
Touken Komachi
Tokuho
Tachi - Tokuho - by Masamine - Sumitani Masamine in ShirasayaTachi - Tokuho - by Masamine - Sumitani Masamine in Shirasaya

Tachi

ByMasamine
¥2,600,000
Token-Net
Hozon
Katana - Hozon - by Masamine - Kasakasa Masamine, August Heisei 10thKatana - Hozon - by Masamine - Kasakasa Masamine, August Heisei 10th

Katana

ByMasamine
¥2,800,000
Tokka Biz
Tokuho
Tanto - Tokuho - by Masamine - Sun-nobi Tanto: Sumitani Masamine - Heisei 2nd Year, AugustTanto - Tokuho - by Masamine - Sun-nobi Tanto: Sumitani Masamine - Heisei 2nd Year, August

Tantō

ByMasamine
¥1,380,000
Token-Net
Hozon
Katana - Hozon - by Masamine - Kasagasa Masamine (Ishikawa) - August, Heisei 10Katana - Hozon - by Masamine - Kasagasa Masamine (Ishikawa) - August, Heisei 10

Katana

ByMasamine
¥2,800,000
E-sword
Tokuho
Tanto - Tokuho - by Masamine - Sumitani MasamineTanto - Tokuho - by Masamine - Sumitani Masamine

Tantō

ByMasamine
¥980,000
Choshuya
Gendaitō
Tanto - by Masamine - Kasagasa Masamine - December, Heisei 5Tanto - by Masamine - Kasagasa Masamine - December, Heisei 5

Tantō

ByMasamine
¥1,250,000
Aoi Art
Tokuho
Tachi - Tokuho - by Masamine - Sanryūtei Ryōsanshi Masamine Saku Kore (Living National Treasure) Dated: August, Year of the Wood Rabbit (1975)Tachi - Tokuho - by Masamine - Sanryūtei Ryōsanshi Masamine Saku Kore (Living National Treasure) Dated: August, Year of the Wood Rabbit (1975)

Tachi

ByMasamine
¥2,850,000

Previously sold by Masamine

View all →
Choshuya
Gendaitō
Wakizashi - by Masamine - Masamine - August, Heisei 2Wakizashi - by Masamine - Masamine - August, Heisei 2
Sold

Wakizashi

ByMasamine
SOLD
Choshuya
Gendaitō
Wakizashi - by Masamine - Kasagasa Masamine Saku Kore, February, Year of Tsuchinoto-MiWakizashi - by Masamine - Kasagasa Masamine Saku Kore, February, Year of Tsuchinoto-Mi
Sold

Wakizashi

ByMasamine
SOLD
Choshuya
Gendaitō
Wakizashi - by Masamine - Kasagasa Masamine Saku Kore - February, Heisei 6Wakizashi - by Masamine - Kasagasa Masamine Saku Kore - February, Heisei 6
Sold

Wakizashi

ByMasamine
SOLD
World Seiyudo
Tokuho
Tachi - Tokuho - by Masamine - Ryosanshi Masamine (Sumitani Masamine)Tachi - Tokuho - by Masamine - Ryosanshi Masamine (Sumitani Masamine)
Sold

Tachi

ByMasamine
SOLD
World Seiyudo
Tokuho
Tanto - Tokuho - by Masamine - Ryosanshi Masamine (Sumitani Masamine)Tanto - Tokuho - by Masamine - Ryosanshi Masamine (Sumitani Masamine)
Sold

Tantō

ByMasamine
SOLD
Aoi Art
Gendaitō
Katana - by Masamine - Sumitani Masamine - Designated Living National Treasure, NBTHK Tokubetsu Hozon TokenKatana - by Masamine - Sumitani Masamine - Designated Living National Treasure, NBTHK Tokubetsu Hozon Token
Sold

Katana

ByMasamine
SOLD
Choshuya
Gendaitō
Tanto - by Masamine - Masamine - Made in February, Year of the BoarTanto - by Masamine - Masamine - Made in February, Year of the Boar
Sold

Tantō

ByMasamine
SOLD
Choshuya
Gendaitō
Tachi - by Masamine - Japanese Sword for Sale | Ginza Choshuya | Signed Kasagasa Masamine Saku Kore, August, Heisei 10Tachi - by Masamine - Japanese Sword for Sale | Ginza Choshuya | Signed Kasagasa Masamine Saku Kore, August, Heisei 10
Sold

Tachi

ByMasamine
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

¥1,000,000

View on Eirakudo
NihontoWatch MonNihontoWatch
Market
Encyclopedia
Kantei
NihontoWatch MonNihontoWatch
Market
Encyclopedia
Kantei