W

World Seiyudo

🇯🇵
Est. 2008world-seiyudo.com

Credentials

NBTHK Member
Zentōshō Member (全国刀剣商業協同組合)
Licensed Antique Dealer (古物商許可)

Inventory

281
Tsuba80
Kozuka47
Menuki37
Wakizashi34
Katana26
Tanto17
Fuchi-Kashira11
Unknown8

Featured Listings

World Seiyudo
Tokuho
Tanto - Tokuho - by Naminohira School - Naminohira Yasuyuki - NBTHK Tokubetsu Hozon Token

Tantō

ByNaminohira School
¥1,600,000
World Seiyudo
Tokuho
Katana - Tokuho - by Yokoyama-Kozuke-Daijo Fujiwara Sukesada - Yokoyama-Kozuke-Daijo Fujiwara Sukesada

Katana

ByYokoyama-Kozuke-Daijo Fujiwara Sukesada
¥2,200,000
World Seiyudo
Tokuho
Katana - Tokuho - by Osafune Masamitsu - Mumei Osafune Masamitsu

Katana

ByOsafune Masamitsu
¥3,800,000
World Seiyudo
Tokuho
Katana - Tokuho - by Munetoshi - Koyama Munetoshi

Katana

ByMunetoshi
¥2,300,000
World Seiyudo
Tokuho
Katana - Tokuho - by Hizen Tadahiro - Omi Daijo Fujiwara Tadahiro

Katana

ByHizen Tadahiro
¥3,800,000
World Seiyudo
Tokuho
Katana - Tokuho - by Katsumura Norikatsu - Suifu-ju Katsumura Norikatsu (Tokkatsu) - NBTHK Tokubetsu Hozon Token

Katana

ByKatsumura Norikatsu
¥2,500,000
World Seiyudo
Hozon
Tsuba - Hozon - by Yanagawa Haruaki - Haruaki-hogan Kobumboku-zu-Tsuba

Tsuba

ByYanagawa Haruaki
¥2,500,000
World Seiyudo
Hozon
Tsuba - Hozon - by Ko-tosho School - Mumei Kotosho Nimai-kasasukashi-Tsuba with NBTHK Hozon Tosogu certification

Tsuba

ByKo-tosho School
¥300,000
Browse all 281 listings

Recently Sold

1,558
World Seiyudo
Tokuho
Katana - Tokuho - by Yoshimune - Fuji Minamoto Yoshimune
SoldJun 30, 2026Listed 4+ days

Katana

ByYoshimune
SOLD
World Seiyudo
Tokuho
Katana - Tokuho - by Hizen Tadahiro - Omi Daijo Fujiwara Tadahiro
SoldJun 22, 2026

Katana

ByHizen Tadahiro
SOLD
World Seiyudo
Tanto - by Kanefusa - 25th Generation Fujiwara Kanefusa
SoldMay 8, 2026Listed 65 days

Tantō

ByKanefusa
SOLD
World Seiyudo
Hozon
Tsuba - Hozon - Edo-Higo Kareki-Chirashi-Zu-Tsuba [N.B.T.H.K] Hozon Tosogu
SoldMay 7, 2026Listed 106 days

Tsuba

SOLD
World Seiyudo
Tokuho
Katana - Tokuho - by Nobuyoshi - Echizen no Kami Minamoto no Rai Nobuyoshi
SoldMay 6, 2026Listed 107 days

Katana

ByNobuyoshi
SOLD
World Seiyudo
Tokuho
Kozuka - Tokuho - by Ichi Yasunaga - Ichi Yasunaga
SoldApr 30, 2026Listed 98 days

Kozuka

ByIchi Yasunaga
SOLD
World Seiyudo
Tokuho
Wakizashi - Tokuho - by Tameie - Bicchu Azae-ju Tameie - Tokubetsu Hozon Token
SoldApr 30, 2026Listed 98 days

Wakizashi

ByTameie
SOLD
World Seiyudo
Hozon
Katana - Hozon - by Tegarayama Ujishige - Banshu Tegarayama Fujiwara Ujishige - NBTHK Hozon Token
SoldApr 27, 2026Listed ~16 days

Katana

ByTegarayama Ujishige
SOLD
View all 1,558 sold

Contact

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Policies

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Payment Methods
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Return Policy

No cooling-off period or returns; refund only if the purchased sword is proven fake, capped at purchase price (excludes commission sales, accessories, auction items).