NihontoWatch Mon

NihontoWatchBETA

MarketAuctions
Encyclopedia
NihontoWatch Mon

NihontoWatchBETA

MarketAuctions
Encyclopedia

Description

This is an iron tsuba by Bushū-jū Masafusa from the Edo Period. It features an unusual shape with a large naginata design rendered in raised carving and openwork (niku-bori ji-sukashi). The tsuba comes with an NBTHK Hozon Tosogu certificate and is housed in a Kiri box.

Certificate Reading

Certificate reading — 銘 武州住正房

NihontoWatch MonNihontoWatchBETA
MarketAuctionsEncyclopedia
Fittings›Ito›Masafusa›Tsuba: Bushū-jū Masafusa (NBTHK Hozon Tosogu)
tsubaHozon
Ito Masafusa

Tsuba: Bushū-jū Masafusa (NBTHK Hozon Tosogu)

mei · Edo

SOLD
Ito Masafusa — 1 of 2
Ito Masafusa — 2 of 2
1 / 2
1 / 2
Ito Masafusa — 1 of 2Ito Masafusa — 2 of 2
Measurements & details
Maker

Ito Masafusa

Era

Edo

Province

Musashi

Signature

Signed

Papers

Hozon (NBTHK)

Description

This is an iron tsuba by Bushū-jū Masafusa from the Edo Period. It features an unusual shape with a large naginata design rendered in raised carving and openwork (niku-bori ji-sukashi). The tsuba comes with an NBTHK Hozon Tosogu certificate and is housed in a Kiri box.

About the maker

Masafusa

正房

Iron-tsuba · around 1670

3 pieces on the market now

›

Historical importance

Where Masafusa stands among comparable artisans: across all of nihontō, and within tradition, era, and period. The tiers (Foremost · Leading · Major · Notable) weigh official designations from the NBTHK and Japan's Agency for Cultural Affairs, together with historical honors of lasting repute such as the Sansaku and Meibutsu-chō.

随一
Foremost
屈指
Leading
有数
Major
著名
Notable

Select a lens to see how it's measured.

Designation record
1 designated works
Jūyō
1
3 works by Masafusa on the market→
Masafusa — full profileIron-tsuba school
About the school

Ito

伊藤

Iron-tsuba · Musashi

52 pieces on the market now

›

The Ito school (伊藤派) was a prolific kinkō lineage based in Kanda, Edo, in Musashi province. The line was established by Masanaga (正長, d.

1727), who received appointment as official tsuba maker (kōgi o-kakae tsubashi) to the Tokugawa Shogunate following an audience with Shogun Ienobu in 1710. Successive heads bore the character 正 (Masa-) in their art names, producing ten recorded generations from the Genroku era through the Meiji period. Learn more →

5 recorded smiths8 designated works
Leading smiths
SmithEraDesignated
Katsumi勝見—4
Sadatsune貞恒—0
Masayoshi正備—0
Masatsune正常—0
Masakane正金—0
Explore the Ito school →
NBTHK Certificate
Hozon Tōsōgu保存刀装具
Fitting Worthy of Preservation
›

Certifies a genuine fitting worth preserving: a correct signature, or, if unsigned, an identifiable era and school, with recognized artistic and craft value.

Signed: 武州住正房 (Ito Masafusa)
As written on the certificate
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
A
Aoi Art
🇯🇵Ships from Japan
›
✓Verified dealeraoijapan.com
✓Ships worldwide✓English supportWire transferPayPalCredit card
Return policy

If you wish to return an item, please notify us within 3 days of receipt. After this period we cannot accept cancellations. Please ship the return to us within 5 business days. Cancellation is conditional on the item being kept in the same condition as at the time of sale, so please handle it with care.

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

More works by Ito Masafusa

View all →
Toushin
Tsuba - by Ito Masafusa - Aoi Sukashi Tsuba by Bushu ju MasahusaTsuba - by Ito Masafusa - Aoi Sukashi Tsuba by Bushu ju Masahusa

Tsuba

ByIto Masafusa
¥44,000
Nihonto US
Tsuba - by Ito Masafusa - MasafusaTsuba - by Ito Masafusa - Masafusa

Tsuba

ByIto Masafusa
¥300
Toushin
Tsuba - by Ito Masafusa - Iron Tsuba: Bushu ju MasafusaTsuba - by Ito Masafusa - Iron Tsuba: Bushu ju Masafusa

Tsuba

ByIto Masafusa
¥16,500

Previously sold by Ito Masafusa

Ayakashi
Hozon
Tsuba - Hozon - by Ito Masafusa - Daisho Tsuba: Seiryu EngetsutoTsuba - Hozon - by Ito Masafusa - Daisho Tsuba: Seiryu Engetsuto
Sold

Tsuba

ByIto Masafusa
SOLD

More from the Ito school

View all →
Toushin
Fuchi-Kashira - by Ito Masatoshi - Fuchi-Kashira: Kusuque Sparrow Design - Masatoshi (Seiju)Fuchi-Kashira - by Ito Masatoshi - Fuchi-Kashira: Kusuque Sparrow Design - Masatoshi (Seiju)

Fuchi-Kashira

ByIto Masatoshi
¥33,000
Aoi Art
Tsuba - by Ito Masanao - Bushu Ju Masanao SakuTsuba - by Ito Masanao - Bushu Ju Masanao Saku

Tsuba

ByIto Masanao
Starting Bid¥25,000
Yushindou
Hozon
Kozuka - Hozon - by Ito Masanori - MasanoriKozuka - Hozon - by Ito Masanori - Masanori

Kozuka

ByIto Masanori
¥160,000
Toushin
Tsuba - by Ito Masayoshi - Sailboat and Landscape Design by Efu ju Masayoshi 12-606Tsuba - by Ito Masayoshi - Sailboat and Landscape Design by Efu ju Masayoshi 12-606

Tsuba

ByIto Masayoshi
¥27,500
Toushin
Tsuba - by Ito Masatoshi - Daisho Tsuba with Moored Boat and Plovers Sukashi by Bushu ju Masatoshi - 12-1462Tsuba - by Ito Masatoshi - Daisho Tsuba with Moored Boat and Plovers Sukashi by Bushu ju Masatoshi - 12-1462

Tsuba

ByIto Masatoshi
¥330,000
Toushin
Tokuho
Tsuba - Tokuho - by Ito Namitoshi - Tai no Tai Sukashi Tsuba by Kofu ju NamitoshiTsuba - Tokuho - by Ito Namitoshi - Tai no Tai Sukashi Tsuba by Kofu ju Namitoshi

Tsuba

ByIto Namitoshi
¥385,000
Choshuya
Tsuba - by Ito Masakuni - "Mirage" (Clam and Dragon Hiding Pattern) by Karatsu ju MasakuniTsuba - by Ito Masakuni - "Mirage" (Clam and Dragon Hiding Pattern) by Karatsu ju Masakuni

Tsuba

ByIto Masakuni
¥65,000
Ikeda Art
Tsuba - by Ito Masahisa - MasahisaTsuba - by Ito Masahisa - Masahisa

Tsuba

ByIto Masahisa
¥16,500

Swords

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

Fittings

  • Tsuba
  • Fuchi-Kashira
  • Kozuka
  • Menuki

By Certification

  • Tokujū
  • Jūyō
  • Tokuho
  • Hozon

Resources

  • Dealer Directory
  • Artist Directory
  • Glossary
  • Browse All
Nihontowatch© 2026
TermsPrivacyCookiesAbout

Description

This is an iron tsuba by Bushū-jū Masafusa from the Edo Period. It features an unusual shape with a large naginata design rendered in raised carving and openwork (niku-bori ji-sukashi). The tsuba comes with an NBTHK Hozon Tosogu certificate and is housed in a Kiri box.

Certificate Reading

Certificate reading — 銘 武州住正房

NihontoWatch MonNihontoWatchBETA
MarketAuctionsEncyclopedia
Fittings›Ito›Masafusa›Tsuba: Bushū-jū Masafusa (NBTHK Hozon Tosogu)
tsubaHozon
Ito Masafusa

Tsuba: Bushū-jū Masafusa (NBTHK Hozon Tosogu)

mei · Edo

SOLD
Ito Masafusa — 1 of 2
Ito Masafusa — 2 of 2
1 / 2
1 / 2
Ito Masafusa — 1 of 2Ito Masafusa — 2 of 2
Measurements & details
Maker

Ito Masafusa

Era

Edo

Province

Musashi

Signature

Signed

Papers

Hozon (NBTHK)

Description

This is an iron tsuba by Bushū-jū Masafusa from the Edo Period. It features an unusual shape with a large naginata design rendered in raised carving and openwork (niku-bori ji-sukashi). The tsuba comes with an NBTHK Hozon Tosogu certificate and is housed in a Kiri box.

About the maker

Masafusa

正房

Iron-tsuba · around 1670

3 pieces on the market now

›

Historical importance

Where Masafusa stands among comparable artisans: across all of nihontō, and within tradition, era, and period. The tiers (Foremost · Leading · Major · Notable) weigh official designations from the NBTHK and Japan's Agency for Cultural Affairs, together with historical honors of lasting repute such as the Sansaku and Meibutsu-chō.

随一
Foremost
屈指
Leading
有数
Major
著名
Notable

Select a lens to see how it's measured.

Designation record
1 designated works
Jūyō
1
3 works by Masafusa on the market→
Masafusa — full profileIron-tsuba school
About the school

Ito

伊藤

Iron-tsuba · Musashi

52 pieces on the market now

›

The Ito school (伊藤派) was a prolific kinkō lineage based in Kanda, Edo, in Musashi province. The line was established by Masanaga (正長, d.

1727), who received appointment as official tsuba maker (kōgi o-kakae tsubashi) to the Tokugawa Shogunate following an audience with Shogun Ienobu in 1710. Successive heads bore the character 正 (Masa-) in their art names, producing ten recorded generations from the Genroku era through the Meiji period. Learn more →

5 recorded smiths8 designated works
Leading smiths
SmithEraDesignated
Katsumi勝見—4
Sadatsune貞恒—0
Masayoshi正備—0
Masatsune正常—0
Masakane正金—0
Explore the Ito school →
NBTHK Certificate
Hozon Tōsōgu保存刀装具
Fitting Worthy of Preservation
›

Certifies a genuine fitting worth preserving: a correct signature, or, if unsigned, an identifiable era and school, with recognized artistic and craft value.

Signed: 武州住正房 (Ito Masafusa)
As written on the certificate
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
A
Aoi Art
🇯🇵Ships from Japan
›
✓Verified dealeraoijapan.com
✓Ships worldwide✓English supportWire transferPayPalCredit card
Return policy

If you wish to return an item, please notify us within 3 days of receipt. After this period we cannot accept cancellations. Please ship the return to us within 5 business days. Cancellation is conditional on the item being kept in the same condition as at the time of sale, so please handle it with care.

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

More works by Ito Masafusa

View all →
Toushin
Tsuba - by Ito Masafusa - Aoi Sukashi Tsuba by Bushu ju MasahusaTsuba - by Ito Masafusa - Aoi Sukashi Tsuba by Bushu ju Masahusa

Tsuba

ByIto Masafusa
¥44,000
Nihonto US
Tsuba - by Ito Masafusa - MasafusaTsuba - by Ito Masafusa - Masafusa

Tsuba

ByIto Masafusa
¥300
Toushin
Tsuba - by Ito Masafusa - Iron Tsuba: Bushu ju MasafusaTsuba - by Ito Masafusa - Iron Tsuba: Bushu ju Masafusa

Tsuba

ByIto Masafusa
¥16,500

Previously sold by Ito Masafusa

Ayakashi
Hozon
Tsuba - Hozon - by Ito Masafusa - Daisho Tsuba: Seiryu EngetsutoTsuba - Hozon - by Ito Masafusa - Daisho Tsuba: Seiryu Engetsuto
Sold

Tsuba

ByIto Masafusa
SOLD

More from the Ito school

View all →
Toushin
Fuchi-Kashira - by Ito Masatoshi - Fuchi-Kashira: Kusuque Sparrow Design - Masatoshi (Seiju)Fuchi-Kashira - by Ito Masatoshi - Fuchi-Kashira: Kusuque Sparrow Design - Masatoshi (Seiju)

Fuchi-Kashira

ByIto Masatoshi
¥33,000
Aoi Art
Tsuba - by Ito Masanao - Bushu Ju Masanao SakuTsuba - by Ito Masanao - Bushu Ju Masanao Saku

Tsuba

ByIto Masanao
Starting Bid¥25,000
Yushindou
Hozon
Kozuka - Hozon - by Ito Masanori - MasanoriKozuka - Hozon - by Ito Masanori - Masanori

Kozuka

ByIto Masanori
¥160,000
Toushin
Tsuba - by Ito Masayoshi - Sailboat and Landscape Design by Efu ju Masayoshi 12-606Tsuba - by Ito Masayoshi - Sailboat and Landscape Design by Efu ju Masayoshi 12-606

Tsuba

ByIto Masayoshi
¥27,500
Toushin
Tsuba - by Ito Masatoshi - Daisho Tsuba with Moored Boat and Plovers Sukashi by Bushu ju Masatoshi - 12-1462Tsuba - by Ito Masatoshi - Daisho Tsuba with Moored Boat and Plovers Sukashi by Bushu ju Masatoshi - 12-1462

Tsuba

ByIto Masatoshi
¥330,000
Toushin
Tokuho
Tsuba - Tokuho - by Ito Namitoshi - Tai no Tai Sukashi Tsuba by Kofu ju NamitoshiTsuba - Tokuho - by Ito Namitoshi - Tai no Tai Sukashi Tsuba by Kofu ju Namitoshi

Tsuba

ByIto Namitoshi
¥385,000
Choshuya
Tsuba - by Ito Masakuni - "Mirage" (Clam and Dragon Hiding Pattern) by Karatsu ju MasakuniTsuba - by Ito Masakuni - "Mirage" (Clam and Dragon Hiding Pattern) by Karatsu ju Masakuni

Tsuba

ByIto Masakuni
¥65,000
Ikeda Art
Tsuba - by Ito Masahisa - MasahisaTsuba - by Ito Masahisa - Masahisa

Tsuba

ByIto Masahisa
¥16,500

Swords

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

Fittings

  • Tsuba
  • Fuchi-Kashira
  • Kozuka
  • Menuki

By Certification

  • Tokujū
  • Jūyō
  • Tokuho
  • Hozon

Resources

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

NihontoWatchBETA

MarketAuctions
Encyclopedia
NihontoWatch Mon

NihontoWatchBETA

MarketAuctions
Encyclopedia