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Description

This antique Japanese Katana is signed by Masatoshi, an active swordsmith from Odawara city, Soshu province during the late Muromachi period (1504-1528). The blade features an intricate Hamon, gorgeous Sugata, and distinctive Horimono engravings. It comes with an NBTHK Tokubetsu Hozon Certificate, Koshirae mounting, and Shirasaya case.

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Swords›Masatoshi›Late Muromachi Soshu Katana signed by Masatoshi
katanaTokubetsu Hozon
Masatoshi

Late Muromachi Soshu Katana signed by Masatoshi

mei · Soshu · Muromachi · nagasa 74.4cm · sori 2.9cm

SOLD
Masatoshi — 1 of 21
Masatoshi — 2 of 21
Masatoshi — 3 of 21
Masatoshi — 4 of 21
Masatoshi — 5 of 21
Masatoshi — 6 of 21
Masatoshi — 7 of 21
Masatoshi — 8 of 21
Masatoshi — 9 of 21
Masatoshi — 10 of 21
Masatoshi — 11 of 21
Masatoshi — 12 of 21
Masatoshi — 13 of 21
Masatoshi — 14 of 21
Masatoshi — 15 of 21
Masatoshi — 16 of 21
Masatoshi — 17 of 21
Masatoshi — 18 of 21
Masatoshi — 19 of 21
Masatoshi — 20 of 21
Masatoshi — 21 of 21
1 / 21
1 / 21
Masatoshi — 1 of 21Masatoshi — 2 of 21Masatoshi — 3 of 21Masatoshi — 4 of 21Masatoshi — 5 of 21Masatoshi — 6 of 21Masatoshi — 7 of 21Masatoshi — 8 of 21Masatoshi — 9 of 21Masatoshi — 10 of 21Masatoshi — 11 of 21Masatoshi — 12 of 21Masatoshi — 13 of 21Masatoshi — 14 of 21Masatoshi — 15 of 21Masatoshi — 16 of 21Masatoshi — 17 of 21Masatoshi — 18 of 21Masatoshi — 19 of 21Masatoshi — 20 of 21Masatoshi — 21 of 21
Measurements & details
Smith
Masatoshi
Type
Katana
Period
Around 1504–1521(Eisho)
Province
Sagami
Signature
Signed
Measurements
Nagasa 74.4cmSori 2.9cm
Description

This antique Japanese Katana is signed by Masatoshi, an active swordsmith from Odawara city, Soshu province during the late Muromachi period (1504-1528). The blade features an intricate Hamon, gorgeous Sugata, and distinctive Horimono engravings. It comes with an NBTHK Tokubetsu Hozon Certificate, Koshirae mounting, and Shirasaya case.

About the maker

Masatoshi

政俊

Sagami · around 1504-1521

Tōken Taikan top 60%

›
Masatoshi — full profile

Historical context

After the Ōnin War broke the Ashikaga order, a century of Sengoku warfare armed nearly every province in Japan. The era rewards a discriminating eye: routine work exists in quantity, and beside it stand custom blades of the first rank.

The Muromachi period (1392 to 1573) →

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
S
Samurai Museum
🇯🇵Ships from Japan
›
✓Verified dealersamuraimuseum.jp
✓Ships worldwide✓English supportPayPalCredit card
Return policy

Returns/exchanges limited to defects caused by shipping (except willful misconduct or gross negligence by the company); customers must contact within 72 hours of receiving the product.

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

Previously sold by Masatoshi

Kusanagi
Hozon
Katana - Hozon - by Masatoshi - Rare Soshu Tosho, Gakubori Dragon Carving, First Generation "Sagami no Kuni Ju Masatoshi," Hozon Token, with Kuroro-nuri Dragon Motif KoshiraeKatana - Hozon - by Masatoshi - Rare Soshu Tosho, Gakubori Dragon Carving, First Generation "Sagami no Kuni Ju Masatoshi," Hozon Token, with Kuroro-nuri Dragon Motif Koshirae
Sold

Katana

ByMasatoshi
SOLD

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Armor

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  • Tokuho
  • Hozon

Resources

  • Dealer Directory
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  • Browse All
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Description

This antique Japanese Katana is signed by Masatoshi, an active swordsmith from Odawara city, Soshu province during the late Muromachi period (1504-1528). The blade features an intricate Hamon, gorgeous Sugata, and distinctive Horimono engravings. It comes with an NBTHK Tokubetsu Hozon Certificate, Koshirae mounting, and Shirasaya case.

NihontoWatch MonNihontoWatch
MarketEncyclopediaKantei
Swords›Masatoshi›Late Muromachi Soshu Katana signed by Masatoshi
katanaTokubetsu Hozon
Masatoshi

Late Muromachi Soshu Katana signed by Masatoshi

mei · Soshu · Muromachi · nagasa 74.4cm · sori 2.9cm

SOLD
Masatoshi — 1 of 21
Masatoshi — 2 of 21
Masatoshi — 3 of 21
Masatoshi — 4 of 21
Masatoshi — 5 of 21
Masatoshi — 6 of 21
Masatoshi — 7 of 21
Masatoshi — 8 of 21
Masatoshi — 9 of 21
Masatoshi — 10 of 21
Masatoshi — 11 of 21
Masatoshi — 12 of 21
Masatoshi — 13 of 21
Masatoshi — 14 of 21
Masatoshi — 15 of 21
Masatoshi — 16 of 21
Masatoshi — 17 of 21
Masatoshi — 18 of 21
Masatoshi — 19 of 21
Masatoshi — 20 of 21
Masatoshi — 21 of 21
1 / 21
1 / 21
Masatoshi — 1 of 21Masatoshi — 2 of 21Masatoshi — 3 of 21Masatoshi — 4 of 21Masatoshi — 5 of 21Masatoshi — 6 of 21Masatoshi — 7 of 21Masatoshi — 8 of 21Masatoshi — 9 of 21Masatoshi — 10 of 21Masatoshi — 11 of 21Masatoshi — 12 of 21Masatoshi — 13 of 21Masatoshi — 14 of 21Masatoshi — 15 of 21Masatoshi — 16 of 21Masatoshi — 17 of 21Masatoshi — 18 of 21Masatoshi — 19 of 21Masatoshi — 20 of 21Masatoshi — 21 of 21
Measurements & details
Smith
Masatoshi
Type
Katana
Period
Around 1504–1521(Eisho)
Province
Sagami
Signature
Signed
Measurements
Nagasa 74.4cmSori 2.9cm
Description

This antique Japanese Katana is signed by Masatoshi, an active swordsmith from Odawara city, Soshu province during the late Muromachi period (1504-1528). The blade features an intricate Hamon, gorgeous Sugata, and distinctive Horimono engravings. It comes with an NBTHK Tokubetsu Hozon Certificate, Koshirae mounting, and Shirasaya case.

About the maker

Masatoshi

政俊

Sagami · around 1504-1521

Tōken Taikan top 60%

›
Masatoshi — full profile

Historical context

After the Ōnin War broke the Ashikaga order, a century of Sengoku warfare armed nearly every province in Japan. The era rewards a discriminating eye: routine work exists in quantity, and beside it stand custom blades of the first rank.

The Muromachi period (1392 to 1573) →

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
S
Samurai Museum
🇯🇵Ships from Japan
›
✓Verified dealersamuraimuseum.jp
✓Ships worldwide✓English supportPayPalCredit card
Return policy

Returns/exchanges limited to defects caused by shipping (except willful misconduct or gross negligence by the company); customers must contact within 72 hours of receiving the product.

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

Previously sold by Masatoshi

Kusanagi
Hozon
Katana - Hozon - by Masatoshi - Rare Soshu Tosho, Gakubori Dragon Carving, First Generation "Sagami no Kuni Ju Masatoshi," Hozon Token, with Kuroro-nuri Dragon Motif KoshiraeKatana - Hozon - by Masatoshi - Rare Soshu Tosho, Gakubori Dragon Carving, First Generation "Sagami no Kuni Ju Masatoshi," Hozon Token, with Kuroro-nuri Dragon Motif Koshirae
Sold

Katana

ByMasatoshi
SOLD

More from the Soshu school

World Seiyudo
Tokuho
Wakizashi - Tokuho - by Sue-Soshu Masahiro - Mumei Soshu Masahiro - NBTHK Tokubetsu Hozon Token & TosoguWakizashi - Tokuho - by Sue-Soshu Masahiro - Mumei Soshu Masahiro - NBTHK Tokubetsu Hozon Token & Tosogu

Wakizashi

BySue-Soshu Masahiro
¥2,500,000
Tsuruginoya
Tokujū
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Ask
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Ask
Samurai Nippon
Jūyō
Tanto - Jūyō - by Soshu Yukimitsu - Soshu Yukimitsu (Mumei)Tanto - Jūyō - by Soshu Yukimitsu - Soshu Yukimitsu (Mumei)

Tantō

BySoshu Yukimitsu
¥6,700,000
Mandarin Mansion
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BySoshu Yukimitsu
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Katana - Tokuho - by Soshu Tametsugu - Mumei Attributed to TametsuguKatana - Tokuho - by Soshu Tametsugu - Mumei Attributed to Tametsugu

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BySoshu Tametsugu
¥1,500,000
Eirakudo
Tokuho
Katana - Tokuho - by Soshu Norishige - Norishige - Tokubetsu Hozon TokenKatana - Tokuho - by Soshu Norishige - Norishige - Tokubetsu Hozon Token

Katana

BySoshu Norishige
¥6,500,000
Shoubudou
Tokuho
Tachi - Tokuho - by Sue-Soshu Hirotsugu - Hirotsugu sakuTachi - Tokuho - by Sue-Soshu Hirotsugu - Hirotsugu saku

Tachi

BySue-Soshu Hirotsugu
¥2,400,000

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
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