Tanto
Tanto:Gassan Sadakazu (Kao) Meiji 5 (1872)(NBTHK Hozon Token)

Ordering Number: 25769 Tanto in Shirasaya, with Koshirae (NBTHK Hozon Token) Signature: Gassan Sadakazu (Kao) […]

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Information
Tsuruta’s Blog (April 2026)

I hope everyone is doing well. The cherry blossoms in Tokyo are now in full bloom. For Japanese people, cherry […]

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Auction
Wakizashi :Mumei(Unsigned) (Shitahara). 無銘(下原) (NBTHK Hozon Token)

Ordering Number: AS25278 Wakizashi in Koshirae (NBTHK Hozon Token). Signature: Mumei(Unsigned) (Shitahara). 無銘 […]

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Tsuba
Tsuba: Unsigned:Nanako Ground with Rope-Style Rim (Nawa Fukurin)

Order Number: F26043 Tsuba: Nanako Ground with Rope-Style Rim (Nawa Fukurin) Signature: Unsigned Dimensions: 7 […]

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Tsuka/Others
Sword Stand: Mumei(Unsigned)

Ordering Number: F26027 Sword Stand Signature: Mumei(Unsigned) Dimensions: Width 49.5 cm (19.49 in) × Depth 19 […]

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Katana
Katana:Mumei(Unsigned) (Tegai)(63rd Juyo Token)

Ordering Number: 24835 Katana in Shirasaya (63rd Juyo Token) Signature: Mumei(Unsigned) (Tegai) 無銘(手掻) Sayagak […]

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Appraisal Quiz
Appraisal Quiz #890

Previous answer is Mumei(Unsigned) (Tegai) 無銘(手掻) Features: The Yamato Tegai school is said to have originated […]

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Wakizashi
Wakizashi:Etchu Nyudo Norimitsu Zo(Tsutsui Kiju) (NBTHK Tokubetsu Hozon Token)

Ordering Number: 25740 Wakizashi: Shirasaya (NBTHK Tokubetsu Hozon Token). Signature: Etchu Nyudo Norimitsu Zo […]

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Katana
Tachi: Sanryu Fujiwara Masamine Tsukuru Kore(Sumitani Masamine)(1982)

Ordering Number: 25739 Tachi in Shirasaya (NBTHK Tokubetsu Hozon Token) Inscription: Sanryu Fujiwara Masamine […]

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Katana
Katana : Satsuma Kuni Ju Kunihira(NBTHK Tokubetsu Hozon Token)

Ordering number : 17510 Katana in Shirasaya (NBTHK Tokubetsu Hozon Token)(Consignment Sale) Signature : Satsum […]

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Katana
Katana:Hirosada(NBTHK Tokubetsu Hozon Token)

Ordering number:25143 Katana in Shirasaya(NBTHK Tokubetsu Hozon Paper) Signature: Hirosada (We divide 4 sectio […]

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Tsuba
Tsuba:Unsigned:Cloud and Dragon

Order No.: AF25647 Tsuba: Cloud and Dragon Signature: Unsigned Dimensions: 7.36 cm × 7.01 cm (2.90 in × 2.76 i […]

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Tanto
Tanto: Bizen Koku Ju Unj(NBTHK Tokubetsu Hozon Token)

Ordering Number: 26080 Tanto in Shirasaya with Koshirae (NBTHK Tokubetsu Hozon Token) Signature: Bizen Koku Ju […]

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Wakizashi
Wakizashi: Mumei(Unsigned)(Osafune Chikakage).(NBTHK Tokubetsu Hozon Token)

Ordering Number: 26006. Wakizashi in Shirasaya with Koshirae (NBTHK Tokubetsu Hozon Token). Signature: Mumei(U […]

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Wakizashi
Wakizashi: Harima no kami Fujiwara Tadakuni(1st generation) Kanibotan (NBTHK Tokubetsu Hozon paper)

Ordering number:AS26075 Wakizashi in Koshirae (NBTHK Tokubetsu Hozon paper) Signature : Harima no kami Fujiwar […]

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Appraisal Quiz
Appraisal Quiz #889

Previous answer is Bizen Koku Ju Osafune Genbei no Jo Sukesada Saku Kore. A lucky day in August, Tensho 6 (157 […]

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Set of tosogu
Daishō Tsuba: Unsigned (Chōshū) (NBTHK Tokubetsu Hozon Tosogu)

Order Number: F25214 Daishō Tsuba: Chrysanthemum Openwork (NBTHK Tokubetsu Hozon Tosogu) Signature: Unsigned ( […]

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Tsuba
Tsuba: Unsigned:Plant motif

Ordering Number: F25763 Tsuba: Plant motif Signature: Unsigned Dimensions: 7.63 cm x 7.58 cm (3.00 in x 2.98 i […]

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Katana
Katana:Mino Koku Okachiyama Sanroku Junin Fujiwara Nagasada. August, 1866. Made at Aoyama in Edo. (NBTHK Tokubetsu Hozon Token)

Ordering Number: 25797 Katana in Shirasaya (NBTHK Tokubetsu Hozon Token). Signature: Mino Koku Okachiyama Sanr […]

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Fuchikashira
Fuchikashira: Mumei(Unsigned)

Ordering Number: F26014 Fuchi Kashira: Signature: Mumei(Unsigned) Fuchi Dimension:3.81 cm × 2.14 cm (1.50 in × […]

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Auction
Katana: Mumei(Unsigned)(attributed as Enju)(NBTHK Tokubetsu Hozon Token)

Ordering Number: AS25484 Katana in Shirasaya with Koshirae (NBTHK Tokubetsu Hozon Token) Inscription: Mumei(Un […]

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Appraisal Quiz
Appraisal Quiz #888

Previous answer is Bishu Osafune Sukesada (Hikobei no Jo Sukesada) A day in February, Eisho 6 (1509) 備州長船祐定(彦兵 […]

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Wakizashi
Wakizashi:Naniwa Gassan Unryushi Sadakazu Kokuin 浪華月山雲龍子貞一刻印 Keio 1 Nen 10 Gatsu Hi (October 1865) 慶応元年十月日 (NBTHK Tokubetsu Hozon Token)

Ordering number:26047 Wakizashi in Shirasaya (NBTHK Tokubetsu Hozon Token) Signature: Naniwa Gassan Unryushi S […]

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Fuchikashira
Fuchi-Kashira: Inrō Design (NBTHK Tokubetsu Kichō Tosōgu) Signature: Unsigned (Nara School)(奈良)

Ordering Number: F26013 Fuchi-Kashira: Inrō Design (NBTHK Tokubetsu Kichō Tosōgu) Signature: Unsigned (Nara Sc […]

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Katana
Tachi:Mumei(Unsigned) (Kashu Ietsugu, around the Oei era) (NBTHK Hozon Token)

Ordering Number: AS23526 Tachi in Shirasaya with Koshirae (NBTHK Hozon Token) Signature: Mumei(Unsigned) (Kash […]

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Kozuka
Kozuka: Mumei(Unsigned)(Ko-mino)

Ordering number: F25759 Kozuka:(NBTHK Hozon Tosogu) Signature: Mumei(Unsigned)(Ko-mino, 古美濃) Dimension: 8.84cm […]

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Wakizashi
Wakizashi: Heianjo Fujiwara Kunitsugu. (NBTHK Hozon Token)

Ordering Number: 25775. Wakizashi in Shirasaya (NBTHK Hozon Token). Signature: Heianjo Fujiwara Kunitsugu. 平安城 […]

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Katana
Katana : Hizen Koku Tadayoshi (8th generation) (NBTHK Tokubetsu Hozon Token)

Ordering Number: 24557 Katana in Shirasaya with Koshirae (NBTHK Tokubetsu Hozon Token) Signature: Hizen Koku T […]

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Appraisal Quiz
Appraisal Quiz #887

Previous answer is Hizen no Kuni Tadayoshi (Gimei) 肥前国忠吉(偽銘) Features: This sword was made in imitation of the […]

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Wakizashi
Wakizashi:(Ichiyo Aoi-mon) Mondo no Sho Fujiwara Masakiyo (Signed on behalf of Masamori)(NBTHK Tokubetsu Hozon Token)

Ordering Number: AS25709 Wakizashi in Shirasaya with Koshirae (NBTHK Tokubetsu Hozon Token) Signature: (Ichiyo […]

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Kozuka
Kozuka:Mumei(Unsigned):Monk

Ordering number:F25753 Kozuka:Monk Signature: Mumei(Unsigned) Dimension: 9.53 cm × 1.49 cm (3.75 in × 0.59 in) […]

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Set of tosogu
Set of Tosogu:Naomasa and Munemasa (NBTHK Tokubetsu Hozon Tosogu)

Ordering Number: F25743 Set of Tosogu: Tsuta-mon family crest (Tsuba, Kozuka, Fuchikashira, Menuki)(NBTHK Toku […]

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Fuchikashira
Fuchi Kashira:Mumei(Unsigned)」 Scenary

Ordering Number: F25733 Fuchi Kashira: Scenary Signature: Mumei(Unsigned) Fuchi Dimension:3.79cm x 2.11cm x 1. […]

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Wakizashi
Wakizashi : (Orikaeshi-mei) Yoshimitsu (Province unknown, late Muromachi period).(NBTHK Hozon Token)

Ordering Number: 25281 Wakizashi in Koshirae (NBTHK Hozon Token). Signature: (Orikaeshi-mei) Yoshimitsu (Provi […]

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Tanto
Tanto: Mumei(Unsigned)(Taima scnool)(Late Nanbokucho period to Oei era(NBTHK Tokubetsu Hozon Token)

Ordering Number: 25838(Consignment Sale) Tanto in Shirasaya with Koshirae (NBTHK Tokubetsu Hozon Token)(Consig […]

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Information
Tsuruta’s Blog (March 2026)

It will probably be fine weather tomorrow. Recently, I suffered from a herniated disc. I was told that a large […]

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Katana
Katana:Mumei(Unsigned)(Tegai school 手掻) (the 22th NBTHK Juyo Token)

Ordering Number: 25778 Katana in Shirasaya (the 22th NBTHK Juyo Token) Inscription: Mumei(Unsigned)(Tegai scho […]

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