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FOR SALE 🟢 : Antique Japanese Katana Sword signed Osafune Sukesada, Late Muromachi - NBTHK Hozon-Signature (Mei): 備州長船祐定...
02/02/2026

FOR SALE 🟢 : Antique Japanese Katana Sword signed Osafune Sukesada, Late Muromachi - NBTHK Hozon
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Signature (Mei): 備州長船祐定 Bishū Osafune Sukesada
Swordsmith: Sukesada (Osafune School)
School / Tradition: Bizen Osafune School (Bizen-den tradition)
Period / Province: Late Muromachi Period (Late 1400s - Early 1500s) / Bizen Province
Certificate: NBTHK Hozon
Mounting: Period koshirae with family mon (crest) inlay
Blade Length (Nagasa): 65.15 cm (2 shaku 1 sun 5 bu)
Curvature (Sori): 2.4 cm (8 bu) - pronounced Muromachi-period curve
Mekugi-ana: 2
Shape: Shinogi-zukuri with deep Sengoku-era battlefield curvature
Jihada: Classic Bizen Mokume-itame with potential Utsuri
Hamon: Notare with Gunome elements - classic mid-Muromachi Bizen style with prominent Nie
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More informations here : https://tokyo-nihonto.com/products/antique-japanese-katana-sword-signed-osafune-sukesada-late-muromachi

FOR SALE 🟢 : Antique Japanese Katana Sword from Late Muromachi, 66.6 cm-Signature (Mei): 無銘 Mumei (Unsigned)Period / Pro...
29/12/2025

FOR SALE 🟢 : Antique Japanese Katana Sword from Late Muromachi, 66.6 cm
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Signature (Mei): 無銘 Mumei (Unsigned)
Period / Province: Late Muromachi to Early Edo Period (c. 1570–1620)
Mounting: Ornate Samurai Koshirae and Shirasaya
Blade Length (Nagasa): 66.6 cm
Curvature (Sori): 1.7 cm
Mekugi-ana: 2
Shape: Shinogi-zukuri with a standard Mihaba and Chu-kissaki
Jihada: Itame-hada mixed with Mokume; visible grain structure
Hamon: Distinct Gunome-midare with Sunagashi and a clear Nie-line
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More informations here : https://tokyo-nihonto.com/products/antique-japanese-katana-sword-from-late-muromachi-66-6-cm

FOR SALE 🟢 : Antique Japanaese Katana Sword signed Omi no Kami Fujiwara Tsuguhiro Katana - NBTHK Hozon-Signature (Mei): ...
29/12/2025

FOR SALE 🟢 : Antique Japanaese Katana Sword signed Omi no Kami Fujiwara Tsuguhiro Katana - NBTHK Hozon
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Signature (Mei): 近江守藤原継広 Omi no Kami Fujiwara Tsuguhiro
Swordsmith: Tsuguhiro (Apprentice of 3rd Gen Yasutsugu)
School / Tradition: Echizen Shimosaka School (Mino-den roots)
Period / Province: Early Edo Period (Kanbun era, 1661-1673) / Echizen & Edo
Certificate: NBTHK Hozon (保存刀剣)
Mounting: High-quality "Inaho" (Harvest) themed Koshirae
Blade Length (Nagasa): 65.0 cm
Curvature (Sori): 1.2 cm
Mekugi-ana: 2
Shape: Shinogi-zukuri with a shallow Kanbun-style curvature
Jihada: Tight Itame with Mino-influenced Shirake-utsuri
Hamon: Vibrant Gunome-midare with bright Nioikuchi
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More details here : https://tokyo-nihonto.com/products/antique-japanaese-katana-sword-signed-omi-no-kami-fujiwara-tsuguhiro-katana-nbthk-hozon

FOR SALE 🟢 : Antique Japanese Katana Sword signed Yoshimori-Swordsmith : Yoshimori (善盛)Inscription : Forged by Yoshimori...
29/12/2025

FOR SALE 🟢 : Antique Japanese Katana Sword signed Yoshimori
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Swordsmith : Yoshimori (善盛)
Inscription : Forged by Yoshimori at the foot of Mt. Kirishima
Period: Shōwa 42 (1967)
Type: Gendaitō (Traditionally forged)
Total Length (Koshirae): 104.3 cm
Blade Length (Nagasa): 67.2 cm
Curvature (Sori): 1.7 cm
Mekugi-ana: 1
Base Width (Motohaba): 31.5 mm
Base Thickness (Motokasane): 8.0 mm
Tip Width (Sakihaba): 19.8 mm
Tip Thickness (Sakikasane): 4.8 mm
Blade Weight: 758 g
Habaki: Copper
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More informations here : https://tokyo-nihonto.com/products/antique-japanese-katana-sword-signed-yoshimori

FOR SALE 🟢 : Antique Japanese Katana Sword with Iron Sukashi & Koshirae-Mei: Mumei (Unsigned)Construction: Suriage (Shor...
29/12/2025

FOR SALE 🟢 : Antique Japanese Katana Sword with Iron Sukashi & Koshirae
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Mei: Mumei (Unsigned)
Construction: Suriage (Shortened tang)
Mounting: Complete Koshirae
Total Length (Koshirae): 94.0 cm
Blade Length (Nagasa): 65.4 cm
Curvature (Sori): 1.7 cm
Nakago Length: 18.3 cm
Base Width (Motohaba): 3.05 cm
Base Thickness (Motokasane): 0.64 cm
Tip Width (Sakihaba): 1.9 cm
Tip Thickness (Sakikasane): 0.4 cm
Blade Weight: 672 g
Weight with Saya: 869 g
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More details here : https://tokyo-nihonto.com/products/antique-japanese-katana-sword-with-iron-sukashi-koshirae

For sale : Antique Japanese Katana Sword signed ōshū Takata ju Fujiwara Yoshiyuki - Hozon-https://tokyo-nihonto.com/prod...
19/08/2025

For sale : Antique Japanese Katana Sword signed ōshū Takata ju Fujiwara Yoshiyuki - Hozon
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https://tokyo-nihonto.com/products/antique-japanese-katana-sword-signed-oshu-takata-ju-fujiwara-yoshiyuki-hozon
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Signature (Mei): Toyoshū Takada-jū
Swordsmith : Toyoshū Takada-jū Fujiwara Yoshiyuki
School / Tradition: Bungo Takada school / Sōshū–Yamashiro influenced workmanship
Period / Province: Edo period / Bungo (Toyoshū; present-day Ōita)
Certificate: NBTHK Hozon (保存刀剣)
Mounting: Complete koshirae with blue silk wrap; copper habaki
Blade Length (Nagasa): 69.7 cm
Curvature (Sori): 1.2 cm
Mekugi-ana: 2
Shape: Shinogi-zukuri, chu-kissaki
Hamon: Notare mixed with ko-midare / ko-gunome
Jihada: Tight, refined grain consistent with Takada workmanship
Condition: Very good; clear hamon and jihada, minor handling marks around the machi consistent with mounting
An elegant katana signed by Fujiwara Yoshiyuki of the Takada school in Bungo. The blade shows a dignified shinogi-zukuri profile with gentle curvature and a lively, undulating notare–ko-midare hamon. Forging is tight and even across the ji, reflecting the sturdy, practical aesthetics for which Bungo Takada is admired. The sword is accompanied by NBTHK Hozon certification.

Geometry is healthy with a well-formed chu-kissaki and clear boshi. The nakago bears a neat mei on the omote and retains two mekugi-ana, suggesting a long service life while maintaining integrity. Overall, the blade remains in very good condition, suitable for collection and study.

The sword is mounted in a tasteful koshirae with coordinated blue and dark patinated tones:

Tsuba: Soft-metal plate carved with birds and blossoms, highlighted with gilt; a refined, naturalistic theme.
Fuchi–Kashira: Shakudō with gold accents; kashira decorated with a crescent moon and leaping hare over waves motif; fuchi with fine scrollwork.
Tsuka: Deep blue silk ito over white samegawa; figural menuki visible within the diamonds.
Saya: Gloss black lacquer saya paired with a brown sageo for a classic presentation.
Habaki: Solid copper habaki with crisp yasurime file marks.
Swordsmith Background
Fujiwara Yoshiyuki worked in Bungo (Toyoshū) within the renowned Takada school. Takada smiths produced dependable, sharp blades favored throughout the Edo period, blending influences from Yamashiro and Sōshū to create strong cutting swords with steady jigane and calm notare-based hamon. Works signed 「豊州高田住 (cut part : 藤原義行)」 are appreciated for their balanced shape and reliable workmanship.

School History
The Takada school formed one of Kyūshū’s most productive lineages. Originating in medieval Bungo, the group continued actively into Edo, supplying robust swords prized for practical performance. Typical features include tidy forging, resilient tempered edges in notare or gentle midare, and conservative, well-proportioned sugata—traits well represented by this piece.

For Sale : Antique Japanese Katana Sword signed Taira Sadashige-https://tokyo-nihonto.com/products/antique-japanese-kata...
19/08/2025

For Sale : Antique Japanese Katana Sword signed Taira Sadashige
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https://tokyo-nihonto.com/products/antique-japanese-katana-sword-signed-taira-sadashige
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Signature (Mei): Omote: “Showa 18th year, 8th month” (Aug 1943) · Ura: “Taira (Hira) Sadashige saku”
Period: Showa (1943), Gendaitō
Blade Length (Nagasa): 62.5 cm
Curvature (Sori): 1.7 cm
Mekugi-ana: 1
Width at Base (Motohaba): 33.2 mm
Thickness at Base (Motokasane): 6.8 mm
Width at Tip (Sakihaba): 24.6 mm
Thickness at Tip (Sakikasane): 5.8 mm
Bare Blade Weight: 777 g
Registration: Ehime Prefectural Board of Education, No. 46285
A fully functional gendaitō shinken by Taira (Hira) Sadashige, dated August 1943 (Showa 18). The blade has been recently polished (togimi) and presents a clean, bright surface with excellent activity. At 62.5 cm with a healthy 1.7 cm sori, the proportions are robust yet lively, giving confident handling for iaidō, battō and tameshigiri.

The hamon is an attractive midare pattern—an irregular wave combining rounded gunome elements in places with gentle notare undulation. It runs consistently from the base through the monouchi, showing a bright nioiguchi with fine internal activity under light. The well-defined ridge and ample motohaba 33.2 mm taper to a strong tip (sakihaba 24.6 mm), while a single mekugi-ana secures mounting.

The sword is housed in a sleek high-gloss black lacquer scabbard fitted with a tight, well-made habaki.

For sale : Antique Japanese Katana Sword with Red lacquered Groove-https://tokyo-nihonto.com/products/katana-45-Signatur...
19/08/2025

For sale : Antique Japanese Katana Sword with Red lacquered Groove
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https://tokyo-nihonto.com/products/katana-45
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Signature (Mei): Mumei (unsigned)
Period: Estimated to be Showa
Blade Length (Nagasa): 66.4 cm
Curvature (Sori): 0.8 cm
Mekugi-ana: 2
Width at Base (Motohaba): 31.3 mm
Thickness at Base (Motokasane): 7.4 mm
Width at Tip (Sakihaba): 20.5 mm
Thickness at Tip (Sakikasane): 5.5 mm
Bare Blade Weight: 58 g
Drawn Weight (with mounts): 1,022 g
Total Length with Mountings: 102.3 cm
Tsuka (Handle) Length: 22.7 cm
Saya (Scabbard) Length: 79.5 cm
This is a fully functional shinken, featuring a distinctive red-lacquered bohi running along the length of the blade. The sword is unsigned (mumei) but showcases the refined craftsmanship.

The blade has a cutting length of 66.4 cm and a moderate curvature of 0.8 cm, making it responsive and well-suited for traditional martial arts such as iaidō, battō, and tameshigiri.

The koshirae is complete and decorated with fittings. The iron tsuba features inlay work with foliage motifs, while the menuki depict dragons in rich gilt detail. The fuchi-kashira present karajishi (Chinese lions) in high relief, adding a sense of power and prestige. The tsuka is wrapped in traditional materials over samegawa (ray skin), providing a secure grip suitable for real use. The saya draws smoothly, revealing the vibrant lacquered groove.

For Sale : Antique Katana Sword Leaf Motif Sukashi Tsuba -https://tokyo-nihonto.com/products/katana44-Signature (Mei): M...
19/08/2025

For Sale : Antique Katana Sword Leaf Motif Sukashi Tsuba
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https://tokyo-nihonto.com/products/katana44
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Signature (Mei): Mumei (unsigned)
Period: Estimated to be Showa
Blade Length (Nagasa): 61.2 cm
Curvature (Sori): 1.5 cm
Mekugi-ana: 1
Width at Base (Motohaba): 28.6 mm
Thickness at Base (Motokasane): 6.0 mm
Width at Tip (Sakihaba): 21.2 mm
Thickness at Tip (Sakikasane): 5.7 mm
Bare Blade Weight: 537 g
Drawn Weight (with mounts): 756 g
Total Length with Mountings: 84.5 cm
Tsuka (Handle) Length: 19.5 cm
Saya (Scabbard) Length: 64.7 cm
This is a fully functional shinken crafted in the Showa period, designed for light and agile handling. The blade is unsigned (mumei) yet displays fine workmanship, with proportions ideal for one-handed use and swift kata ex*****on.

The polished steel reveals a well-defined gunome-midare hamon, undulating gracefully along the cutting edge. With a cutting length of 61.2 cm and a moderate 1.5 cm curvature, the sword offers excellent balance and responsiveness, making it highly suitable for iaidō, battō, and tameshigiri.

The koshirae features an iron sukashi tsuba with an elegant openwork design, combining structural strength with visual appeal. The tsuka is wrapped in dark blue silk over white samegawa (ray skin), secured with a single mekugi. The plain iron fuchi-kashira are robust and functional, complementing the understated elegance of the mounting. The saya draws smoothly, ensuring readiness for martial practice or display.

For sale : Katana Sword Ryokai Shigeyoshi - Hozon-https://tokyo-nihonto.com/products/antique-japanese-katana-sword-ryoka...
19/08/2025

For sale : Katana Sword Ryokai Shigeyoshi - Hozon
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https://tokyo-nihonto.com/products/antique-japanese-katana-sword-ryokai-shigeyoshi-hozon
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Signature (Mei): Ryōkai Shigeyoshi
School / Tradition: Tsukushi Ryōkai / Yamashiro-den lineage (Rai group)
Period / Province: Mid–Muromachi (Chōroku era, 1457–1460) / Bungo (Ōita)
Certificate: NBTHK Hozon (保存刀剣)
Mounting: Handachi-style koshirae; gold-foil (kin-kise) habaki
Blade Length (Nagasa): 72.7 cm
Curvature (Sori): 2.1 cm
Width at Base (Motohaba): 30.9 mm
Thickness at Base (Motokasane): 7.4 mm
Width at Tip (Sakihaba): 19.8 mm
Thickness at Tip (Sakikasane): 4.9 mm
Mekugi-ana: 2
Shape: Shinogi-zukuri
Shirasaya: Not newly made, relatively recent
Condition: Very good; minor scratches visible in raking light
A refined katana signed by Ryōkai Shigeyoshi, a notable master of the Tsukushi Ryōkai school. The blade presents an elegant shinogi-zukuri form with lively curvature and a soft utsuri rising across the ji—hallmarks of the Yamashiro-den taste inherited from the Rai lineage. It is accompanied by NBTHK Hozon papers attesting to authenticity, preservation, and artistic value.

Geometry is healthy and proportions are well-balanced for a dignified, classical look. The nakago bears a clear inscription, and overall the blade remains in very good condition.

The koshirae is newly custom-made and finished in coordinated gold and black for a formal aesthetic:

Tsuba: Radiating sunburst plate with fan-like openwork rim and a small sakura in relief; richly gilt for a bright, ceremonial impression.
Fuchi: Gilt fuchi with raised landscape (mountain ridge) motif matching the tsuba’s tone.
Kashira: Dark, woodgrain-textured cap with a tight, neat end-knot finish.
Tsuka: Light gold-brown ito over white samegawa; diamonds show even, prominent nodes.
Menuki: Gold-toned mon designs—a chrysanthemum, a cherry blossom, and an abstract crest—set low on the tsuka for grip and visual harmony.
Saya: Glossy black lacquer saya paired with a golden sageo for a harmonious, formal presentation.
Habaki: Gold-foil (kin-kise) habaki and uses approximately 6–10 g of thick gold with intrinsic precious-metal value.
A relatively recent shirasaya is also included for safe storage.

Swordsmith Background
Ryōkai Shigeyoshi is a representative master of the Tsukushi Ryōkai school, active in the mid–Muromachi period—especially the Chōroku era (1457–1460)—in Bungo (Ōita). His workmanship carries the refined Yamashiro-den taste of the Rai lineage, expressed in dignified shapes and tasteful jihada/hamon activity. Signed examples by Shigeyoshi are scarce and highly regarded among collectors.

住所

Tokyo
Shibuya-ku, Tokyo
150-0001

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