綾小路定利

Ayanokoji Sadatoshi

Description

## Treasure of Late Heian Yamashiro-den — Ayanokoji Sadatoshi Ayanokoji Sadatoshi was a swordsmith active in Ayanokoji, Yamashiro Province during the late Heian period — one of the most important swordsmiths representing the Yamashiro tradition before the establishment of the Awataguchi school. Regarded as the progenitor of the Ayanokoji school based in Kyoto's Ayanokoji district, he was a pioneer who elevated swordsmanship refinement during the tumultuous era of the warrior class's emergence at the end of the Heian period. Surviving works by Sadatoshi are extremely rare and of high rarity value, but each extant tachi is a masterpiece displaying the dignified form of late Heian. The typical Heian tachi with strong koshi-zori combines finely packed ko-itame jigane characteristic of Yamashiro-den with a graceful suguha hamon, embodying the aesthetic sensibility of late Heian warrior society. The dignity of hamon and refinement of jigane seen in Sadatoshi's works are positioned as the origin of the Yamashiro-den aesthetics later developed by the Awataguchi school. ## The Technical Legacy of the Ayanokoji School Together with the Awataguchi and Rai schools, the Ayanokoji school formed one of the three great swordsmith groups of ancient Kyoto, laying the foundation of Yamashiro-den. The style of finely packed jigane and graceful hamon established by Sadatoshi was transmitted to Awataguchi Hisakuni, Norikuni, Yoshimitsu, and others, becoming the aesthetic norm for the entire Yamashiro tradition. ## DATEKATANA and Ayanokoji Sadatoshi DATEKATANA presents Ayanokoji Sadatoshi as the late Heian forerunner who heralded the dawn of Yamashiro-den, and as the founder of Kyoto sword aesthetics transmitted to the Awataguchi and Rai schools. His surviving works embody the moment when the Japanese sword was completed as a pure work of art transcending the boundary between decorative object and practical weapon.

Famous Works

• 太刀（国宝）