The twentieth century nearly killed the craft twice: wartime distortion, then the occupation ban. The NBTHK’s founding in 1948 and licensed forging from 1953 rebuilt the sword as an art, crowned by Living National Treasures and the mukansa rank.
Hon-zukuri iori-mune, ubu-nakago. Ko-itame-hada mixed with moku, ji-nie attaches, and chikei enters. Hamon is gunome-midare, ashi enters profusely. Nioiguchi is fukkura with fine ko-nie attaching well. Yubashiri, kinsuji, and sunagashi appear, bright and clear. Bo-hi carvings on the omote and ura. Real name is Miyairi Eizo. Younger brother of the Living National Treasure Miyairi Akihira. Resident of Sakaki-machi.
Kiyohira清平
Offered by Token-Net












As written by the shop
Machine translation from the shop's Japanese · may contain errors ·
Nagano · around 1926-1989
Tōken Taikan top 60%
6 pieces on the market now
Shōwa to the present: destruction and revival
The twentieth century nearly killed the craft twice: wartime distortion, then the occupation ban. The NBTHK’s founding in 1948 and licensed forging from 1953 rebuilt the sword as an art, crowned by Living National Treasures and the mukansa rank.
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.
Within one week of the item's arrival (cooling-off is possible within Japan only). For defects that differ from the purchase conditions, we will accept the return and refund the payment. For other cases such as overseas, we will consult separately.
¥700,000