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Description

This katana is signed by Izu no Kami Masafusa, a smith from Satsuma province active in the early Edo period (Shoho 2, 1645). It features a robust form with a wide mihaba and thick kasane, showcasing a well-forged jitetsu with rich nie and nioi. The hamon is a tranquil suguha with small gunome and ko-ashi, exhibiting an old-style charm reminiscent of Horikawa Kunihiro.

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MarketEncyclopediaKantei
Swords›Masafusa›Katana: Signed Izu no Kami Masafusa, Sasshu ju, Shoho 2nd year, 11th month, auspicious day (Wazamono)
katanaTokubetsu Hozon
Masafusa

Katana: Signed Izu no Kami Masafusa, Sasshu ju, Shoho 2nd year, 11th month, auspicious day (Wazamono)

mei · Shinto · nagasa 75cm · sori 1.61cm

SOLD
Masafusa — 1 of 10
Masafusa — 2 of 10
Masafusa — 3 of 10
Masafusa — 4 of 10
Masafusa — 5 of 10
Masafusa — 6 of 10
Masafusa — 7 of 10
Masafusa — 8 of 10
Masafusa — 9 of 10
Masafusa — 10 of 10
1 / 10
1 / 10
Masafusa — 1 of 10Masafusa — 2 of 10Masafusa — 3 of 10Masafusa — 4 of 10Masafusa — 5 of 10Masafusa — 6 of 10Masafusa — 7 of 10Masafusa — 8 of 10Masafusa — 9 of 10Masafusa — 10 of 10
Measurements & details
Smith
Masafusa
Type
Katana
Period
Around 1596–1781(Shinto)
Province
Satsuma
Signature
Signed
Measurements
Nagasa 75cmSori 1.61cmMotohaba 3.27cmSakihaba 2.21cmKasane 0.73cm
Description

This katana is signed by Izu no Kami Masafusa, a smith from Satsuma province active in the early Edo period (Shoho 2, 1645). It features a robust form with a wide mihaba and thick kasane, showcasing a well-forged jitetsu with rich nie and nioi. The hamon is a tranquil suguha with small gunome and ko-ashi, exhibiting an old-style charm reminiscent of Horikawa Kunihiro.

About the maker

Masafusa

正房

Satsuma · around 1596-1781

›
Masafusa — full profile

Historical context

Edo was the sword’s age of connoisseurship: the Hon’ami appraisers, the shogunal register of famous blades of 1719, and a thriving literature turned the sword into an object of study even as it ceased to be drawn in war.

The Edo period (1615 to 1868) →

NBTHK Certificate
Tokubetsu Hozon Tōken特別保存刀剣
Sword Especially Worthy of Preservation
›

A Hozon-certified blade judged to show notably superior workmanship and a better state of preservation. The bar is higher: re-tempered blades and most unsigned Muromachi/Edo works are excluded.

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
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→

Previously sold by Masafusa

Supein Nihonto
Hozon
Katana - Hozon - by Masafusa - Nihonto Katana: Sasshū Masafusa with NBTHK HozonKatana - Hozon - by Masafusa - Nihonto Katana: Sasshū Masafusa with NBTHK Hozon
Sold

Katana

ByMasafusa
SOLD

Swords

  • Katana
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  • Tantō
  • Tachi
  • Naginata
  • Yari

Fittings

  • Tsuba
  • Fuchi-Kashira
  • Kozuka
  • Menuki

Armor

  • Kabuto
  • Samurai Armor

By Certification

  • Tokujū
  • Jūyō
  • Tokuho
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Resources

  • Dealer Directory
  • Artist Directory
  • The Daily Kantei
  • Glossary
  • Browse All
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Description

This katana is signed by Izu no Kami Masafusa, a smith from Satsuma province active in the early Edo period (Shoho 2, 1645). It features a robust form with a wide mihaba and thick kasane, showcasing a well-forged jitetsu with rich nie and nioi. The hamon is a tranquil suguha with small gunome and ko-ashi, exhibiting an old-style charm reminiscent of Horikawa Kunihiro.

NihontoWatch MonNihontoWatch
MarketEncyclopediaKantei
Swords›Masafusa›Katana: Signed Izu no Kami Masafusa, Sasshu ju, Shoho 2nd year, 11th month, auspicious day (Wazamono)
katanaTokubetsu Hozon
Masafusa

Katana: Signed Izu no Kami Masafusa, Sasshu ju, Shoho 2nd year, 11th month, auspicious day (Wazamono)

mei · Shinto · nagasa 75cm · sori 1.61cm

SOLD
Masafusa — 1 of 10
Masafusa — 2 of 10
Masafusa — 3 of 10
Masafusa — 4 of 10
Masafusa — 5 of 10
Masafusa — 6 of 10
Masafusa — 7 of 10
Masafusa — 8 of 10
Masafusa — 9 of 10
Masafusa — 10 of 10
1 / 10
1 / 10
Masafusa — 1 of 10Masafusa — 2 of 10Masafusa — 3 of 10Masafusa — 4 of 10Masafusa — 5 of 10Masafusa — 6 of 10Masafusa — 7 of 10Masafusa — 8 of 10Masafusa — 9 of 10Masafusa — 10 of 10
Measurements & details
Smith
Masafusa
Type
Katana
Period
Around 1596–1781(Shinto)
Province
Satsuma
Signature
Signed
Measurements
Nagasa 75cmSori 1.61cmMotohaba 3.27cmSakihaba 2.21cmKasane 0.73cm
Description

This katana is signed by Izu no Kami Masafusa, a smith from Satsuma province active in the early Edo period (Shoho 2, 1645). It features a robust form with a wide mihaba and thick kasane, showcasing a well-forged jitetsu with rich nie and nioi. The hamon is a tranquil suguha with small gunome and ko-ashi, exhibiting an old-style charm reminiscent of Horikawa Kunihiro.

About the maker

Masafusa

正房

Satsuma · around 1596-1781

›
Masafusa — full profile

Historical context

Edo was the sword’s age of connoisseurship: the Hon’ami appraisers, the shogunal register of famous blades of 1719, and a thriving literature turned the sword into an object of study even as it ceased to be drawn in war.

The Edo period (1615 to 1868) →

NBTHK Certificate
Tokubetsu Hozon Tōken特別保存刀剣
Sword Especially Worthy of Preservation
›

A Hozon-certified blade judged to show notably superior workmanship and a better state of preservation. The bar is higher: re-tempered blades and most unsigned Muromachi/Edo works are excluded.

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
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→

Previously sold by Masafusa

Supein Nihonto
Hozon
Katana - Hozon - by Masafusa - Nihonto Katana: Sasshū Masafusa with NBTHK HozonKatana - Hozon - by Masafusa - Nihonto Katana: Sasshū Masafusa with NBTHK Hozon
Sold

Katana

ByMasafusa
SOLD

Swords

  • Katana
  • Wakizashi
  • Tantō
  • Tachi
  • Naginata
  • Yari

Fittings

  • Tsuba
  • Fuchi-Kashira
  • Kozuka
  • Menuki

Armor

  • Kabuto
  • Samurai Armor

By Certification

  • Tokujū
  • Jūyō
  • Tokuho
  • Hozon

Resources

  • Dealer Directory
  • Artist Directory
  • The Daily Kantei
  • Glossary
  • Browse All
Nihontowatch© 2026
TermsPrivacyCookiesAbout
NihontoWatch Mon

NihontoWatch

Market
Encyclopedia
Kantei
NihontoWatch Mon

NihontoWatch

Market
Encyclopedia
Kantei