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Description

This impressive black-lacquered Tosei Gusoku samurai armor dates to the mid Edo period (17th–18th century) and is accompanied by a prestigious Kōshu Tokubetsu Kichō certificate. The highlight is a magnificent 62-plate Suji Kabuto signed "Jōshū-jū Saotome Iesada" from the renowned Saotome School, featuring the Kasane-Igeta family crest. The armor also includes haidate with genuine tiger-skin odare, reflecting its high status and historical significance.

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MarketEncyclopediaKantei
Armor›Saotome›Antique suit of armor mid Edo period with Kōshu Tokubetsu Kichō Shiryō Certificate
armorKoshu Tokubetsu Kicho Shiryo
Saotome Iesada

Antique suit of armor mid Edo period with Kōshu Tokubetsu Kichō Shiryō Certificate

mei · Saotome · Edo

¥3,600,000
Visit seller website →
Armor
Could you name the smith from the blade alone? Today’s kantei →
Saotome Iesada — 1 of 13
Saotome Iesada — 2 of 13
Saotome Iesada — 3 of 13
Saotome Iesada — 4 of 13
Saotome Iesada — 5 of 13
Saotome Iesada — 6 of 13
Saotome Iesada — 7 of 13
Saotome Iesada — 8 of 13
Saotome Iesada — 9 of 13
Saotome Iesada — 10 of 13
Saotome Iesada — 11 of 13
Saotome Iesada — 12 of 13
Saotome Iesada — 13 of 13
1 / 13
1 / 13
Saotome Iesada — 1 of 13Saotome Iesada — 2 of 13Saotome Iesada — 3 of 13Saotome Iesada — 4 of 13Saotome Iesada — 5 of 13Saotome Iesada — 6 of 13Saotome Iesada — 7 of 13Saotome Iesada — 8 of 13Saotome Iesada — 9 of 13Saotome Iesada — 10 of 13Saotome Iesada — 11 of 13Saotome Iesada — 12 of 13Saotome Iesada — 13 of 13
Armor
Could you name the smith from the blade alone? Today’s kantei →
Measurements & details

Specifications

Form

Tosei-gusoku · Mogami Do

Completeness

Full gusoku (complete suit)

Kabuto

62-plate · Suji-bachi

School

Saotome

Maker

Saotome Iesada

Signature

Signed · On the kabuto bowl

Lacing (odoshi)

Kon (dark blue)

Crest (kamon)

Kasane-Igeta

Period

Edo

Certificate

Kōshū Tokubetsu Kichō Shiryō · Nihon Katchū Bugu Kenkyū Hozon Kai

Description

This impressive black-lacquered Tosei Gusoku samurai armor dates to the mid Edo period (17th–18th century) and is accompanied by a prestigious Kōshu Tokubetsu Kichō certificate. The highlight is a magnificent 62-plate Suji Kabuto signed "Jōshū-jū Saotome Iesada" from the renowned Saotome School, featuring the Kasane-Igeta family crest. The armor also includes haidate with genuine tiger-skin odare, reflecting its high status and historical significance.

Armour Society Designation
Kōshū Tokubetsu Kichō Shiryō甲種特別貴重資料
First-Class Especially Valuable Reference Material
›

The first-class (kō-grade) of the especially-valuable rank and the society’s second-highest grade, reserved for armour of exceptional importance.

About the Armour Society›

Japanese armour is not certified by the NBTHK. The Nihon Katchū Bugu Kenkyū Hozon Kai (the Association for the Research and Preservation of Japanese Helmets and Armour), founded in 1961, is the principal body for armour. Its shinsa grades a piece as 資料 (shiryō, "reference material") across five ascending ranks: Hozon, Kichō, Tokubetsu Kichō, Kōshū Tokubetsu Kichō, and the highest, Jūyō Bunka Shiryō. The 資料 framing reflects the society’s purpose of preserving armour as cultural and historical reference, distinct from the NBTHK’s sword paper tiers.

Seller
S
Samurai Store
Established 2001 · 25 yrs on the market
🇯🇵Ships from Japan
›
✓Verified dealersamuraistore.com
Settles in JPY
✓Ships worldwide✓English support
Return policy

Returns accepted only for errors/damage: damaged or incorrect items reported by email within 10 calendar days; defective goods within 30 calendar days.

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

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Swords

  • Katana
  • Wakizashi
  • Tantō
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Fittings

  • Tsuba
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Nihontowatch© 2026
TermsPrivacyCookiesAbout

¥3,600,000

View on Samurai Store

Description

This impressive black-lacquered Tosei Gusoku samurai armor dates to the mid Edo period (17th–18th century) and is accompanied by a prestigious Kōshu Tokubetsu Kichō certificate. The highlight is a magnificent 62-plate Suji Kabuto signed "Jōshū-jū Saotome Iesada" from the renowned Saotome School, featuring the Kasane-Igeta family crest. The armor also includes haidate with genuine tiger-skin odare, reflecting its high status and historical significance.

NihontoWatch MonNihontoWatch
MarketEncyclopediaKantei
Armor›Saotome›Antique suit of armor mid Edo period with Kōshu Tokubetsu Kichō Shiryō Certificate
armorKoshu Tokubetsu Kicho Shiryo
Saotome Iesada

Antique suit of armor mid Edo period with Kōshu Tokubetsu Kichō Shiryō Certificate

mei · Saotome · Edo

¥3,600,000
Visit seller website →
Armor
Could you name the smith from the blade alone? Today’s kantei →
Saotome Iesada — 1 of 13
Saotome Iesada — 2 of 13
Saotome Iesada — 3 of 13
Saotome Iesada — 4 of 13
Saotome Iesada — 5 of 13
Saotome Iesada — 6 of 13
Saotome Iesada — 7 of 13
Saotome Iesada — 8 of 13
Saotome Iesada — 9 of 13
Saotome Iesada — 10 of 13
Saotome Iesada — 11 of 13
Saotome Iesada — 12 of 13
Saotome Iesada — 13 of 13
1 / 13
1 / 13
Saotome Iesada — 1 of 13Saotome Iesada — 2 of 13Saotome Iesada — 3 of 13Saotome Iesada — 4 of 13Saotome Iesada — 5 of 13Saotome Iesada — 6 of 13Saotome Iesada — 7 of 13Saotome Iesada — 8 of 13Saotome Iesada — 9 of 13Saotome Iesada — 10 of 13Saotome Iesada — 11 of 13Saotome Iesada — 12 of 13Saotome Iesada — 13 of 13
Armor
Could you name the smith from the blade alone? Today’s kantei →
Measurements & details

Specifications

Form

Tosei-gusoku · Mogami Do

Completeness

Full gusoku (complete suit)

Kabuto

62-plate · Suji-bachi

School

Saotome

Maker

Saotome Iesada

Signature

Signed · On the kabuto bowl

Lacing (odoshi)

Kon (dark blue)

Crest (kamon)

Kasane-Igeta

Period

Edo

Certificate

Kōshū Tokubetsu Kichō Shiryō · Nihon Katchū Bugu Kenkyū Hozon Kai

Description

This impressive black-lacquered Tosei Gusoku samurai armor dates to the mid Edo period (17th–18th century) and is accompanied by a prestigious Kōshu Tokubetsu Kichō certificate. The highlight is a magnificent 62-plate Suji Kabuto signed "Jōshū-jū Saotome Iesada" from the renowned Saotome School, featuring the Kasane-Igeta family crest. The armor also includes haidate with genuine tiger-skin odare, reflecting its high status and historical significance.

Armour Society Designation
Kōshū Tokubetsu Kichō Shiryō甲種特別貴重資料
First-Class Especially Valuable Reference Material
›

The first-class (kō-grade) of the especially-valuable rank and the society’s second-highest grade, reserved for armour of exceptional importance.

About the Armour Society›

Japanese armour is not certified by the NBTHK. The Nihon Katchū Bugu Kenkyū Hozon Kai (the Association for the Research and Preservation of Japanese Helmets and Armour), founded in 1961, is the principal body for armour. Its shinsa grades a piece as 資料 (shiryō, "reference material") across five ascending ranks: Hozon, Kichō, Tokubetsu Kichō, Kōshū Tokubetsu Kichō, and the highest, Jūyō Bunka Shiryō. The 資料 framing reflects the society’s purpose of preserving armour as cultural and historical reference, distinct from the NBTHK’s sword paper tiers.

Seller
S
Samurai Store
Established 2001 · 25 yrs on the market
🇯🇵Ships from Japan
›
✓Verified dealersamuraistore.com
Settles in JPY
✓Ships worldwide✓English support
Return policy

Returns accepted only for errors/damage: damaged or incorrect items reported by email within 10 calendar days; defective goods within 30 calendar days.

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

More from the Saotome school

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Kabuto

BySaotome Ienari
Ask

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

¥3,600,000

View on Samurai Store
NihontoWatch MonNihontoWatch
Market
Encyclopedia
Kantei
NihontoWatch MonNihontoWatch
Market
Encyclopedia
Kantei