The tang of a blade, horizontal, with one hole and two characters engraved near the base of the blade.

Bunka Zaidan Kyōkai, “Kokuhō zuroku”, vol. 1, on Wikimedia Commons · Public domain

Ko-midare · slender tachi · two-character signature

Work and style

The kantei keys of a smith with very few signed blades: what is known of his own and what belongs to Ko-Ichimonji.

On this page
  1. Kantei keys
  2. How to read him
  3. Gallery

Kantei keys

Sugata
Little different from that of the late Heian: a slender and very elegant tachi. In Ko-Ichimonji, narrow mihaba, deep koshizori, funbari and a small kissaki. AT
Jihada
In the “Sasamaru”, ō-itame with nagare and a midare-utsuri that reaches the shinogi-ji. AT
Hamon
Suguha with ko-midare, in the Ko-Bizen manner, and sometimes an old-style gunome-chōji; in Ko-Ichimonji, ko-midare with ko-chōji, in ko-nie. AT
Bōshi
Not described in the sources consulted PC
Nakago and mei
Two-character signature, 則宗 (Norimune), with a fine chisel, and never a chrysanthemum. The nakago is often of the 雉股形 (kijimata-gata) shape, like a pheasant’s leg. AT

How to read him

  • The Japanese Wikipedia says that genuine signed work is extremely scarce: a few pieces among the gyobutsu, the National Treasures and the Important Cultural Properties.
  • Suekane Toshihiko, of the Kyoto National Museum, points out in Ko-Ichimonji a weak spot of the edge near the habaki.
  • So as not to confuse him with mature Fukuoka Ichimonji: the latter has funbari, high koshizori and ikubi-kissaki, a very dense itame with fine ji-nie, midare-utsuri and chōji in nioi.