Ayanokoji Sadatoshi

The treasure of Kamakura-period Yamashiro-den — Ayanokōji Sadatoshi

Ayanokōji Sadatoshi was a swordsmith active in Ayanokōji, Yamashiro Province, in the mid-Kamakura period. He is remembered in sword history as one of the most important smiths of the Yamashiro-den. Sword literature dates him to around the Bun'ei era (1264–75), but his style is also seen by some as tracing back to the early Kamakura period. He was the leading smith of the Ayanokōji school, based in Ayanokōji in Kyoto, and a master who refined the art of the sword in the Kamakura period.

Sadatoshi's works survive in very small numbers and are extremely rare, but the surviving tachi all display the dignified form of the Kamakura period and are masterpieces. The elegant tachi silhouette typical of the Kamakura period combines with a fine koitame jigane characteristic of the Yamashiro-den, and with a splendid hamon of ko-midare mixed with ko-chōji. Together they embody the aesthetic sense of the warrior society of the period. The dignity of the hamon and the fineness of the jigane seen in Sadatoshi's works are regarded as corresponding to the style of Rai Kuniyuki, who represented the Yamashiro-den of the same era.

Technical legacy of the Ayanokōji school

Together with the Awataguchi school, the Rai school and others, the Ayanokōji school carried the Yamashiro-den in the Kamakura period. Sadatoshi's finely packed jigane and dignified hamon are highly valued as embodying the Yamashiro-den aesthetic, and they correspond to the style of the Rai school, beginning with Rai Kuniyuki. The fact that surviving works by Sadatoshi have been designated National Treasures (kokuhō) proves the absolute artistic value of his work.

TOUKENZA and Ayanokōji Sadatoshi

TOUKENZA presents Ayanokōji Sadatoshi as a master who represents the Kamakura-period Yamashiro-den, and as a bearer of the Kyoto sword aesthetic that corresponds to Rai Kuniyuki. His surviving works embody the moment when the Japanese sword was completed as a pure work of art that went beyond the boundary between decorative object and practical object.