Tachi by Awataguchi Yoshimitsu

Awataguchi Yoshimitsu (Tōshirō) was the preeminent swordsmith of the late Kamakura period, based in Awataguchi, Yamashiro Province (modern Kyoto Prefecture), and is most often celebrated as 'Japan's greatest maker of tantō.' Yet Yoshimitsu's mastery was not confined to short blades—his tachi works, though exceedingly rare, carry exceptional value precisely because of their scarcity. The characteristics of an Awataguchi Yoshimitsu tachi reflect a transitional technical depth: rooted in the ancient Awataguchi tradition yet incorporating influences from the emerging Sōshū tradition. The jigane shows a fine, densely packed ko-itame grain richly covered with ji-nie, with some areas of flowing itame. The hamon is based on a ko-nie deki suguha, interspersed with subtle ko-midare and ko-gunome, and the blade is alive with fine activities (hataraki) throughout the tempered zone. The bōshi (tip temper) returns in a small round, and some surviving pieces retain a clear two-character 'Yoshimitsu' signature on the tang. Because so few tachi by Yoshimitsu survive, each piece is carefully preserved as a National Treasure or Important Cultural Property, and all continue to be held in the highest regard as pinnacles of Japanese swordsmithing. Unlike the celebrated Tōshirō tantō group, Yoshimitsu's tachi illuminate a distinct technical dimension of his art and serve as crucial references in sword scholarship.