Wakizashi:Oshu Aizu Ju Masanaga (3rd generation) (NBTHK Hozon Token)
Ordering number:24392 Wakizashi: Shirasaya with Koshirae (NBTHK Hozon Token) Signature: Oshu Aizu Ju Masanaga […]
Tsuba:Mumei (Unsigned, attributed to Owari School) (Design of Fern Tendrils at Top and Bottom)
Ordering number:AF25592 Tsuba: Tenchi Warabite (Design of Fern Tendrils at Top and Bottom) Signature: Mumei (U […]
Tsuba: Mumei(Unsigned) chrysanthemum
Ordering Number: F25542 Tsuba: Inscription: Mumei(unsigned) Dimensions: 8.45 cm × 8.40 cm (3.33 in × 3.31 in) […]
Menuki: Unsigned Coiled Dragon
Ordering Number: F25666 Consignment Sale Menuki: with Origami Signature: Mumei(Unsigned) Dimension 1: 2.50cm x […]
Set of Tosogu: Kōgai: Mumei (Unsigned, attributed to Renjō)) / Kozuka, Menuki: (Mon Renjō Mitsutaka (with kaō)(Designated 49th Juyo certificate))
Order No.F25675 Matching Set of Sword Fittings (Kōgai, Kozuka, Menuki): Okina Sanbasō Design(Designated 49th J […]
Wakizashi: Bizen Koku Ju Osafune Sakyoshin Munemitsu Dated: August, 1501 (Bunki 1) (NBTHK Hozon Token)
Ordering number:24508 Wakizashi: In Shirasaya with Koshirae (NBTHK Hozon Token) Signature: Bizen Koku Ju Osafu […]
Katana：Mumei (Ko Mihara) (NBTHK Tokubetsu Hozon Token)
Ordering number:25693 Katana in Shirasaya (NBTHK Tokubetsu Hozon Token) Inscription: Mumei (Ko Mihara) 無銘(古三原) […]
Tsuba:Mumei(unsigned)
Ordering Number: F25649 Tsuba: Inscription: Mumei(unsigned) Dimensions: 8.14 cm x 7.62 cm (3.20 in x 3.00 in T […]
Fuchi Kashira: Ichinomiya Kenryuhi Nagayoshi(NBTHK Tokubetsu Hozon Tosogu)
Ordering Number: F25605 Fuchi Kashira: (NBTHK Tokubetsu Hozon Tosogu) Signature: Ichinomiya Kenryuhi Nagayoshi […]
Kozuka:Mumei(Unsigned)
Ordering number:F25586 Kozuka:Bundle Signature: Mumei(Unsigned) Dimension: 9.72 cm x 1.48 cm (3.83 in x 0.58 i […]
Katana ：Mumei (Unsigned), Den (Go)(NBTHK Tokubetsu Hozon Token)
Ordering number:25629 Katana in Shirasaya (NBTHK Tokubetsu Hozon Token) Signature: Mumei (Unsigned), Den (Go) […]
Appraisal Quiz #876
Previous answer is Mumei (Unsigned), Den (Go) 無銘 伝（江） Features: This piece is a well-known sword attributed to […]
Kozuka: Mumei (Ichijō School)(NBTHK Hozon Tōsōgu)
Ordering number:F25604 Kozuka: Autumn Grass Design (NBTHK Hozon Tōsōgu) Signature: Mumei (Ichijō School) Dimen […]
New Year's Holiday Closing Notice
We will be closed from December 29th, 2025, to January 5th, 2026 due to New Year Holidays. Our office will be […]
Tsuba: Unsigned (Attributed to Nishigaki) (NBTHK Hozon Tōsōgu Certificate)
Order Number: F25533 Tsuba: Design of Paulownia and Kuyō Crests Scattered (NBTHK Hozon Tōsōgu Certificate) Sig […]
Katana：Mumei (Ichimonji) (NBTHK Tokubetsu Hozon Token)
Ordering Number: 25630-1 Katana in Shirasaya (NBTHK Tokubetsu Hozon Token) Signature: Mumei (Ichimonji) 無銘（一文字 […]
Katana: Echigo Kami Kanesada (NBTHK Tokubetsu Hozon Token)
Ordering number:25576 Katana in Shirasaya with Koshirae (NBTHK Tokubetsu Hozon Token) (NBTHK Tokubetsu Kicho T […]
Katana: Yokoyama Kaganosuke Fujiwara Sukenaga (NBTHK Tokubetsu Hozon Token)
Ordering Number: 24171 Katana in Shirasaya with Koshirae (NBTHK Tokubetsu Hozon Token) Signature: Yokoyama Kag […]
Katana：Ishihara Yoshisada
Ordering number:24842 Katana in Koshirae Signature: Ishihara Yoshisada 石原義定 We divide 4 sections for each swor […]
Wakizashi: Kawachi Kami Minamoto Kunihide(NBTHK Tokubetsu Hozon Token)
Ordering Number: 25661 Wakizashi in Shirasaya (NBTHK Tokubetsu Hozon Token) Signature: Kawachi Kami Minamoto K […]
Kozuka: Mumei(Unsigned)(Den Eijo)(NBTHK Tokubetsu Hozon Tosogu)
Ordering number: AF25527 Kozuka:(NBTHK Tokubetsu Hozon Tosogu) Signature: Mumei(Unsigned)(Den Eijo, 栄乗) Dimens […]
Kozuka: Mumei(Unsigned)(Ko-kinko)(NBTHK Hozon Tosogu)
Ordering number:F25576 Kozuka:(NBTHK Hozon Tosogu) Signature: Mumei(Unsigned)(Ko-kinko 古金工, old smiths) Dimens […]
Katana: Hizen Kuni Ju Mutsu no Kami Tadayoshi(NBTHK Tokubetsu Hozon Token)
Ordering Number: 25569 Katana in Shirasaya with Koshirae (NBTHK Tokubetsu Hozon Token) Signature: Hizen Kuni J […]
Katana:Nakagawa Mutsu Kami Fujiwara Kaneshige Saku Kore(NBTHK Tokubetsu Hozon Token)
Ordering number:25607 Katana in Shirasaya (NBTHK Tokubetsu Hozon Token) Signature: Nakagawa Mutsu Kami Fujiwar […]
Appraisal Quiz #875
Previous answer is Bishu Osafune Yasumitsu Dated: August, 1440 (Eikyo 12) 備州長船康光 永享十二年八月日 Features: Bishu Osaf […]
Kozuka:Mumei(Unsigned)
Ordering number:F25538 Kozuka:Combat scene Signature: Mumei(Unsigned) Dimension: 9.63 cm x 1.40 cm (3.79 in x […]
Katana: Mumei (Attributed to Shikkake)(NBTHK Tokubetsu Hozon Token)
Ordering Number: 25041 Katana in Shirasaya with Koshirae (NBTHK Tokubetsu Hozon Token) Signature: Mumei (Attri […]
Tsuba:Mumei(unsigned)（Heinajo Zogan)(NBTHK Hozon certificate)
Ordering Number: F25590 Tsuba:A scattered design of family crests and floral arabesque(NBTHK Hozon certificate […]
Tsuruta’s Blog (December 2025)
I hope this message finds all of you in good health and spirits. Relations between Japan and China have cooled […]
Kozuka:Mumei(Unsigned)：Puppy
Ordering Number: F25549 Kozuka:Puppy Inscription: Mumei(Unsigned) Length:9.88cm × 1.49cm (3.89in × 0.59in) Era […]
Appraisal Quiz #874
Previous answer is Shoji Jirotaro Fujiwara Naokatsu Dated: May, 1856 (Ansei 3, Hinoe-Tatsu) – First Generation […]
Tsuba: Mumei(unsigned)(Akasaka school)
Ordering Number: F25066 Tsuba:(NBTHK Hozon Tosogu) Inscription: Mumei(unsigned)(Akasaka school) Dimensions: 7. […]
Katana: Hizen Koku Tadayoshi(NBTHK Tokubetsu Hozon Token)
Ordering Number: 25490 Katana: Shirasaya with Koshirae (NBTHK Tokubetsu Hozon Token) (Koshirae: NBTHK Hozon To […]
Katana: Mumei (Den Osafune Shigezane)(NBTHK Tokubetsu Hozon Token)
Ordering Number: 25528 Katana in Shirasaya (NBTHK Tokubetsu Hozon Token) Signature: Mumei (Den Osafune Shigeza […]
Appraisal Quiz #873
Previous answer is Mumei (attributed to Ko-Naminohira) 無銘(古波平) Features: Ko-Naminohira swords were highly favo […]
Daisho Tsuba:(NBTHK Hozon Tosogu x2)
Ordering Number: F25498 Daisho Tsuba: Dai Design: Eggplant Openwork (NBTHK Hozon Tosogu) Signature: Bushū-jū M […]
Katana: Heianjo Horii Unsai Minamoto Sadamitsu Saku(NBTHK Hozon Token)
Ordering number:25530 Katana in Shirasaya (NBTHK Hozon Token) Signature: Heianjo Horii Unsai Minamoto Sadamits […]
Katana :Bishu Osafune Sukesada (NBTHK Hozon Token)
Ordering Number: 25524 Katana in Shirasaya with Koshirae (NBTHK Hozon Token) Inscription: Bishu Osafune Sukesa […]
Katana:Kashu Ju Nobuyoshi (NBTHK Hozon Token)
Ordering number:25360 Katana in Shirasaya (NBTHK Hozon Token) Signature: Kashu Ju Nobuyoshi 加州住信吉 Sayagaki: Ka […]
Katana：Mumei (attributed to Den Ayakoji)(NBTHK Tokubetsu Hozon Token)(Koshirae: NBTHK Tokubetsu Kicho Tosogu)
Ordering Number: 25313 Katana in Shirasaya with Koshirae (NBTHK Tokubetsu Hozon Token)(Koshirae: NBTHK Tokubet […]