-, 25th Session — Designated November 1, 1977
, : (青江)
Measurements 72.2 cm, 2.1 cm, 2.85 cm, 2.3 cm, 4.3 cm, 18.1 cm
Description Keijō: , ; slightly curved with an . : with a tendency toward , mixed with ; appears. : Wide in a style, incorporating , , and ; the is tight. : , turning back with a pointed tip; is seen. : on both sides, . : Greatly shortened (), ; ; three ; unsigned.
Artisan school
Era period
Explanation This blade is greatly shortened () and unsigned (). The is elongated and the curvature is ample, showing that it was originally a considerably large . The mid with entering it, the tight , and the that runs in as and turns back with a pointed tip are features that clearly express the characteristic style of work of the period.




























