This is a kogai (utility knife handle) featuring a landscape design. It is made of suaka (copper alloy) with gold and silver iroe (inlay/overlay) decoration. The dimensions are 10.0 cm in length and 1.42 cm in width.



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.




¥45,000
This is a kogai (utility knife handle) featuring a landscape design. It is made of suaka (copper alloy) with gold and silver iroe (inlay/overlay) decoration. The dimensions are 10.0 cm in length and 1.42 cm in width.



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.




¥45,000