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.
This listing features a tachi signed Yasunori, dated to an auspicious day in December of Showa 19 (1944). Yasunori (Kotani Yasunori) was born in Hiroshima Prefecture in 1909 and joined the Nihonto Tanrenkai at Yasukuni Shrine in 1933, receiving his name from Army Minister Senjuro Hayashi. He is known for forging a tachi dedicated to Atsuta Shrine at the request of Army Minister Hideki Tojo in 1941.


Tokyo · around 1926-1989
1 piece 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.
If, due to our fault, the item differs significantly from its proper condition, the item may be returned. Cooling-off is within one week of the item's arrival.
This listing features a tachi signed Yasunori, dated to an auspicious day in December of Showa 19 (1944). Yasunori (Kotani Yasunori) was born in Hiroshima Prefecture in 1909 and joined the Nihonto Tanrenkai at Yasukuni Shrine in 1933, receiving his name from Army Minister Senjuro Hayashi. He is known for forging a tachi dedicated to Atsuta Shrine at the request of Army Minister Hideki Tojo in 1941.


Tokyo · around 1926-1989
1 piece 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.
If, due to our fault, the item differs significantly from its proper condition, the item may be returned. Cooling-off is within one week of the item's arrival.