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Description

This is a tanto attributed to Hayama Masahiro, a smith from the Taisho era. It features a hira-zukuri iori-mune construction with a fine ko-itame hada and jini-e. The hamon is chu-suguha with shallow notare and ko-midare, showing a plump nioi-guchi and ko-nie. It comes with an aikuchi koshirae with a de-same aogai chirashi nuri saya.

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MarketEncyclopediaKantei
Swords›Masahiro›Tanto: Mumei (attributed to Hayama Masahiro)
tantoNTHK
Masahiro

Tanto: Mumei (attributed to Hayama Masahiro)

mumei · Taisho · nagasa 21.6cm

¥180,000
Visit seller website →
Masahiro (正寛) · Taisho1 work for sale →
Tanto
Could you name the smith from the blade alone? Today’s kantei →
Masahiro — 1 of 7
Masahiro — 2 of 7
Masahiro — 3 of 7
Masahiro — 4 of 7
Masahiro — 5 of 7
Masahiro — 6 of 7
Masahiro — 7 of 7
1 / 7
1 / 7
Masahiro — 1 of 7Masahiro — 2 of 7Masahiro — 3 of 7Masahiro — 4 of 7Masahiro — 5 of 7Masahiro — 6 of 7Masahiro — 7 of 7
Masahiro (正寛) · Taisho1 work for sale →
Tanto
Could you name the smith from the blade alone? Today’s kantei →
Measurements & details
Smith
Masahiro
Type
Tanto
Period
Around 1868–1912(Meiji)
Signature
Unsigned
Measurements
Nagasa 21.6cmKasane 0.74cm
Description

This is a tanto attributed to Hayama Masahiro, a smith from the Taisho era. It features a hira-zukuri iori-mune construction with a fine ko-itame hada and jini-e. The hamon is chu-suguha with shallow notare and ko-midare, showing a plump nioi-guchi and ko-nie. It comes with an aikuchi koshirae with a de-same aogai chirashi nuri saya.

About the maker

Masahiro

正寛

Tokyo · around 1868-1912

1 piece on the market now

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

Study this maker →

Historical context

The modern era (1868 to today)

›

Modern Japan made the sword an exile, then an artwork: the 1876 Haitōrei ended sword wearing, the postwar ban nearly ended the craft, and the revival built on the NBTHK’s founding in 1948 remade it as a licensed art.

The modern era (1868 to today) →

NTHK Appraisal
Kanteishō鑑定書
NTHK Appraisal Certificate
›

The NTHK’s principal certificate, issued for a blade of considerable quality. It confirms a genuine signature, or, for an unsigned (mumei) work, records the judges’ attribution to a smith or school. The paper carries a detailed worksheet with a numerical point score.

About the NTHK›

The NTHK (Nihon Tōken Hozon Kai, the Society for the Preservation of the Japanese Sword) is the oldest of Japan’s sword-appraisal bodies, founded in 1910, decades before the NBTHK. After the death of its long-serving head it divided into two successor societies, the NTHK and the NTHK-NPO, both of which continue to hold shinsa. NTHK certificates are known for a detailed worksheet that records a numerical point score alongside the judges’ written opinion, and the society is especially respected for its attribution of unsigned (mumei) work.

Seller
T
Token-Net
Established 1981 · 45 yrs on the market
🇯🇵Ships from Japan
›
✓Verified dealertoken-net.com
Settles in JPY
✓Ships worldwideWire transferCredit card
Return policy

Within one week of the item's arrival (cooling-off is possible within Japan only). For defects that differ from the purchase conditions, we will accept the return and refund the payment. For other cases such as overseas, we will consult separately.

View all of Token-Net’s listings→View this item on the dealer’s site→

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Swords

  • Katana
  • Wakizashi
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  • Tsuba
  • Fuchi-Kashira
  • Kozuka
  • Menuki
  • Sword Guards (Tsuba)

Armor

  • Kabuto
  • Samurai Armor
  • All Samurai Armor

By Certification

  • Tokujū
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Resources

  • Dealer Directory
  • Artist Directory
  • The Daily Kantei
  • Glossary
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Nihontowatch© 2026
TermsPrivacyCookiesAbout

¥180,000

View on Token-Net

Description

This is a tanto attributed to Hayama Masahiro, a smith from the Taisho era. It features a hira-zukuri iori-mune construction with a fine ko-itame hada and jini-e. The hamon is chu-suguha with shallow notare and ko-midare, showing a plump nioi-guchi and ko-nie. It comes with an aikuchi koshirae with a de-same aogai chirashi nuri saya.

NihontoWatch MonNihontoWatch
MarketEncyclopediaKantei
Swords›Masahiro›Tanto: Mumei (attributed to Hayama Masahiro)
tantoNTHK
Masahiro

Tanto: Mumei (attributed to Hayama Masahiro)

mumei · Taisho · nagasa 21.6cm

¥180,000
Visit seller website →
Masahiro (正寛) · Taisho1 work for sale →
Tanto
Could you name the smith from the blade alone? Today’s kantei →
Masahiro — 1 of 7
Masahiro — 2 of 7
Masahiro — 3 of 7
Masahiro — 4 of 7
Masahiro — 5 of 7
Masahiro — 6 of 7
Masahiro — 7 of 7
1 / 7
1 / 7
Masahiro — 1 of 7Masahiro — 2 of 7Masahiro — 3 of 7Masahiro — 4 of 7Masahiro — 5 of 7Masahiro — 6 of 7Masahiro — 7 of 7
Masahiro (正寛) · Taisho1 work for sale →
Tanto
Could you name the smith from the blade alone? Today’s kantei →
Measurements & details
Smith
Masahiro
Type
Tanto
Period
Around 1868–1912(Meiji)
Signature
Unsigned
Measurements
Nagasa 21.6cmKasane 0.74cm
Description

This is a tanto attributed to Hayama Masahiro, a smith from the Taisho era. It features a hira-zukuri iori-mune construction with a fine ko-itame hada and jini-e. The hamon is chu-suguha with shallow notare and ko-midare, showing a plump nioi-guchi and ko-nie. It comes with an aikuchi koshirae with a de-same aogai chirashi nuri saya.

About the maker

Masahiro

正寛

Tokyo · around 1868-1912

1 piece on the market now

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

Study this maker →

Historical context

The modern era (1868 to today)

›

Modern Japan made the sword an exile, then an artwork: the 1876 Haitōrei ended sword wearing, the postwar ban nearly ended the craft, and the revival built on the NBTHK’s founding in 1948 remade it as a licensed art.

The modern era (1868 to today) →

NTHK Appraisal
Kanteishō鑑定書
NTHK Appraisal Certificate
›

The NTHK’s principal certificate, issued for a blade of considerable quality. It confirms a genuine signature, or, for an unsigned (mumei) work, records the judges’ attribution to a smith or school. The paper carries a detailed worksheet with a numerical point score.

About the NTHK›

The NTHK (Nihon Tōken Hozon Kai, the Society for the Preservation of the Japanese Sword) is the oldest of Japan’s sword-appraisal bodies, founded in 1910, decades before the NBTHK. After the death of its long-serving head it divided into two successor societies, the NTHK and the NTHK-NPO, both of which continue to hold shinsa. NTHK certificates are known for a detailed worksheet that records a numerical point score alongside the judges’ written opinion, and the society is especially respected for its attribution of unsigned (mumei) work.

Seller
T
Token-Net
Established 1981 · 45 yrs on the market
🇯🇵Ships from Japan
›
✓Verified dealertoken-net.com
Settles in JPY
✓Ships worldwideWire transferCredit card
Return policy

Within one week of the item's arrival (cooling-off is possible within Japan only). For defects that differ from the purchase conditions, we will accept the return and refund the payment. For other cases such as overseas, we will consult separately.

View all of Token-Net’s listings→View this item on the dealer’s site→

Similar Tantō

Aoi Art
Gendaitō
Tanto - by Kunitoshi - Tsugaru Junin Kunitoshi (Mukansa)Tanto - by Kunitoshi - Tsugaru Junin Kunitoshi (Mukansa)

Tantō

ByKunitoshi
Starting Bid¥220,000
Aoi Art
Hozon
Tanto - Hozon - by Noto Manabu - Noto Manabu, May, Hinoe-Tora Year (1986).Tanto - Hozon - by Noto Manabu - Noto Manabu, May, Hinoe-Tora Year (1986).

Tantō

ByNoto Manabu
Starting Bid¥350,000
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Tanto - by Nobumasa - Tanto reminiscent of old works: Hayasaka Nobumasa, 24.2cm - For appreciation and as a companion sword for iai!Tanto - by Nobumasa - Tanto reminiscent of old works: Hayasaka Nobumasa, 24.2cm - For appreciation and as a companion sword for iai!

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ByNobumasa
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Starting Bid¥280,000
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ByNaminohira School
¥280,000

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

¥180,000

View on Token-Net
NihontoWatch MonNihontoWatch
Market
Encyclopedia
Kantei
NihontoWatch MonNihontoWatch
Market
Encyclopedia
Kantei