This is a kogatana (small utility knife blade) by Mondonosho Masakiyo from the Edo period. It features a straight hamon with small notare (suguha-cho komidare). The blade comes with a paulownia wood box.
mei · Edo · nagasa 11.1cm · sori 0.11cm



Mondonosho Masakiyo
Edo
Signed
We could not find an authenticity certificate on the seller’s listing. Japanese swords and fittings are normally papered by the NBTHK (or the NTHK). Without one, the attribution is the seller’s own assessment and has not been independently verified — treat it with caution and ask the dealer about certification before buying.
Returns accepted within 3 days of delivery for defective items or significant discrepancies; customer bears return shipping and bank fees.







¥23,100
This is a kogatana (small utility knife blade) by Mondonosho Masakiyo from the Edo period. It features a straight hamon with small notare (suguha-cho komidare). The blade comes with a paulownia wood box.
mei · Edo · nagasa 11.1cm · sori 0.11cm



Mondonosho Masakiyo
Edo
Signed
We could not find an authenticity certificate on the seller’s listing. Japanese swords and fittings are normally papered by the NBTHK (or the NTHK). Without one, the attribution is the seller’s own assessment and has not been independently verified — treat it with caution and ask the dealer about certification before buying.
Returns accepted within 3 days of delivery for defective items or significant discrepancies; customer bears return shipping and bank fees.







¥23,100