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Description

A compact, signed Japanese kaiken or small tantō, likely from the postwar Shōwa period. The blade features a shinogi-zukuri construction with a long bo-hi and a gracefully curved kissaki, mounted in simple wooden koshirae characteristic of a ceremonial dagger. The nakago bears a visible signature reading Saitō, though specific attribution is not possible from available photos.

NihontoWatch MonNihontoWatch
MarketEncyclopediaKantei
Swords›Tantō›Kaiken Ceremonial Dagger: Signed Saitō
tanto
Saitō

Kaiken Ceremonial Dagger: Signed Saitō

mei · Showa · nagasa 15.5cm

€850
Visit seller website →
Tanto
Could you name the smith from the blade alone? Today’s kantei →
Saitō — 1 of 12
Saitō — 2 of 12
Saitō — 3 of 12
Saitō — 4 of 12
Saitō — 5 of 12
Saitō — 6 of 12
Saitō — 7 of 12
Saitō — 8 of 12
Saitō — 9 of 12
Saitō — 10 of 12
Saitō — 11 of 12
Saitō — 12 of 12
1 / 12
1 / 12
Saitō — 1 of 12Saitō — 2 of 12Saitō — 3 of 12Saitō — 4 of 12Saitō — 5 of 12Saitō — 6 of 12Saitō — 7 of 12Saitō — 8 of 12Saitō — 9 of 12Saitō — 10 of 12Saitō — 11 of 12Saitō — 12 of 12
Tanto
Could you name the smith from the blade alone? Today’s kantei →
Measurements & details
Smith
Saitō
Type
Tanto
Period
Showa
Signature
Signed
Measurements
Nagasa 15.5cmMotohaba 1.55cm
Description

A compact, signed Japanese kaiken or small tantō, likely from the postwar Shōwa period. The blade features a shinogi-zukuri construction with a long bo-hi and a gracefully curved kissaki, mounted in simple wooden koshirae characteristic of a ceremonial dagger. The nakago bears a visible signature reading Saitō, though specific attribution is not possible from available photos.

Historical context

Shōwa to the present: destruction and revival

›

The twentieth century nearly killed the craft twice: wartime distortion, then the occupation ban. The NBTHK’s founding in 1948 and licensed forging from 1953 rebuilt the sword as an art, crowned by Living National Treasures and the mukansa rank.

Shōwa to the present: destruction and revival →

Warning — certificate not found

We could not find an authenticity certificate on the seller’s listing. Japanese swords and fittings are normally papered by the NBTHK (or the NTHK). Without one, the attribution is the seller’s own assessment and has not been independently verified — treat it with caution and ask the dealer about certification before buying.

Seller
N
Nihonto Art EU
🇫🇷Ships from France
›
✓Verified dealernihonto.art
Settles in EUR
✓English support
Return policy

14-day return window in original/unused condition; antique items (swords, menuki, tsuba and similar) are expressly excluded from exchange; EU consumers retain a 14-day cancellation right; refunds within 10 business days of approval.

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

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Nihontowatch© 2026
TermsPrivacyCookiesAbout

€850

View on Nihonto Art

Description

A compact, signed Japanese kaiken or small tantō, likely from the postwar Shōwa period. The blade features a shinogi-zukuri construction with a long bo-hi and a gracefully curved kissaki, mounted in simple wooden koshirae characteristic of a ceremonial dagger. The nakago bears a visible signature reading Saitō, though specific attribution is not possible from available photos.

NihontoWatch MonNihontoWatch
MarketEncyclopediaKantei
Swords›Tantō›Kaiken Ceremonial Dagger: Signed Saitō
tanto
Saitō

Kaiken Ceremonial Dagger: Signed Saitō

mei · Showa · nagasa 15.5cm

€850
Visit seller website →
Tanto
Could you name the smith from the blade alone? Today’s kantei →
Saitō — 1 of 12
Saitō — 2 of 12
Saitō — 3 of 12
Saitō — 4 of 12
Saitō — 5 of 12
Saitō — 6 of 12
Saitō — 7 of 12
Saitō — 8 of 12
Saitō — 9 of 12
Saitō — 10 of 12
Saitō — 11 of 12
Saitō — 12 of 12
1 / 12
1 / 12
Saitō — 1 of 12Saitō — 2 of 12Saitō — 3 of 12Saitō — 4 of 12Saitō — 5 of 12Saitō — 6 of 12Saitō — 7 of 12Saitō — 8 of 12Saitō — 9 of 12Saitō — 10 of 12Saitō — 11 of 12Saitō — 12 of 12
Tanto
Could you name the smith from the blade alone? Today’s kantei →
Measurements & details
Smith
Saitō
Type
Tanto
Period
Showa
Signature
Signed
Measurements
Nagasa 15.5cmMotohaba 1.55cm
Description

A compact, signed Japanese kaiken or small tantō, likely from the postwar Shōwa period. The blade features a shinogi-zukuri construction with a long bo-hi and a gracefully curved kissaki, mounted in simple wooden koshirae characteristic of a ceremonial dagger. The nakago bears a visible signature reading Saitō, though specific attribution is not possible from available photos.

Historical context

Shōwa to the present: destruction and revival

›

The twentieth century nearly killed the craft twice: wartime distortion, then the occupation ban. The NBTHK’s founding in 1948 and licensed forging from 1953 rebuilt the sword as an art, crowned by Living National Treasures and the mukansa rank.

Shōwa to the present: destruction and revival →

Warning — certificate not found

We could not find an authenticity certificate on the seller’s listing. Japanese swords and fittings are normally papered by the NBTHK (or the NTHK). Without one, the attribution is the seller’s own assessment and has not been independently verified — treat it with caution and ask the dealer about certification before buying.

Seller
N
Nihonto Art EU
🇫🇷Ships from France
›
✓Verified dealernihonto.art
Settles in EUR
✓English support
Return policy

14-day return window in original/unused condition; antique items (swords, menuki, tsuba and similar) are expressly excluded from exchange; EU consumers retain a 14-day cancellation right; refunds within 10 business days of approval.

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

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

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Starting Bid¥220,000
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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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Toushin
Gendaitō
Tanto - by Kanemoto - 27th Gen. KanemotoTanto - by Kanemoto - 27th Gen. Kanemoto

Tantō

ByKanemoto
¥154,000
Samurai Shokai
Hozon
Tanto - Hozon - by Yasuhide - Yasuhide (Horii School)Tanto - Hozon - by Yasuhide - Yasuhide (Horii School)

Tantō

ByYasuhide
¥265,000
Japanese Sword Books and Tsuba
Hozon
Tanto - Hozon - by Ryokai School - Mumei Koto Tanto Papered to Ryokai IyeyoshiTanto - Hozon - by Ryokai School - Mumei Koto Tanto Papered to Ryokai Iyeyoshi

Tantō

ByRyokai School
¥1,650

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

€850

View on Nihonto Art
NihontoWatch MonNihontoWatch
Market
Encyclopedia
Kantei
NihontoWatch MonNihontoWatch
Market
Encyclopedia
Kantei