Tokubetsu Hozon Ko-Bizen School for Sale

The Ko-Bizen school is one of the recognized traditions of Japanese sword. This page collects Tokubetsu Hozon certified works from across the entire Ko-Bizen lineage — every member smith and sub-school — at the Tokubetsu Hozon designation level. 3 Tokubetsu Hozon-certified pieces from the school are currently available.

3 items currently available from trusted dealers worldwide.

Programmatic access: range and multi-facet queries (by price, blade length, certification, and more) are available as JSON at /api/public/listings. See /llms.txt for the full schema and filters.

Recently Listed

生ぶ太刀 古備前(無銘) Tachi:Kobizen(Mumei)

¥6,700,000

正次 太刀 特別保存刀剣

¥8,000,000

助包 太刀 特別保存刀剣

¥5,800,000

Recently Sold

SoldApr 23, 2026

真依(古備前) (備前)(山陽道)

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古刀

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古刀

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Antique Japanese Sword Wakizashi Signed by Minamoto Kunishige NBTHK Tokubetsu Hozon Certificate

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Antique Japanese Sword Katana Signed by Mizuta Kunishige NBTHK Tokubetsu Hozon Certificate

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Antique Japanese Sword Daisho Signed by Kunitsuna/ Kuniyuki NBTHK Tokubetsu Hozon and Hozon Certificate

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Antique Japanese Sword Katana Signed by Fujiwara Kunitsuna NBTHK Tokubetsu Hozon Certificate

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A KUNISHIGE KATANA (備中国水田住国重作)