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 is a wakizashi made by the renowned smith Akitsugu Amada, dated Showa Kinoto-U Toshi Yasaka Seibi (Showa 50). Amada Akitsugu, a student of Kurihara Hikosaburo Akihide, was certified as a Mukansa smith in 1972 and later designated a Living National Treasure in 1997. He is known for his reproductions of ancient swords and work on Ise Grand Shrine's ceremonial swords.
mei · Showa (1926-1989)


Niigata · around 1926-1989
Tōken Taikan top 87%
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.
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 is a wakizashi made by the renowned smith Akitsugu Amada, dated Showa Kinoto-U Toshi Yasaka Seibi (Showa 50). Amada Akitsugu, a student of Kurihara Hikosaburo Akihide, was certified as a Mukansa smith in 1972 and later designated a Living National Treasure in 1997. He is known for his reproductions of ancient swords and work on Ise Grand Shrine's ceremonial swords.
mei · Showa (1926-1989)


Niigata · around 1926-1989
Tōken Taikan top 87%
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.
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.