NH-0054 Rank 127

Katsuie

勝家

A late-Muromachi kotō of the Kaga Darani school, with a kuro-rō-nuri koshirae commissioned specifically for this blade and three photographed documents.

Kotō (up to 1596)Late Muromachi periodKagaNBTHK Tokubetsu Hozon

Silhouette of the blade to scale, aligned at the machi

Description

Katsuie of Kaga is held to be a son of Echizen Chiyozuru Kunitsugu, of the Rai Kuniyasu line; he moved to Kaga around the Ōei era (1394) and founded the Kaga Darani school, which in the Edo period enjoyed Maeda patronage until the end of the shogunate. The blade, signed 勝家, is heavily shortened but keeps a good outline, with a clear difference between moto and saki: 67.7 cm nagasa, 1.3 cm sori, 29.8 mm motohaba and 6.9 mm motokasane; it weighs 696 g bare and 938 g mounted. The hada is ko-itame with mokume, finely worked and tight; the hamon a ko-notare with gunome, a clear nioi-guchi and fine nie along the edge, with one gunome hardened at the level of the yokote; the bōshi is straight with a rounded tip. The tang is ō-suriage and carries five mekugi-ana, plainly visible in the photographs. Three documents accompany it: NBTHK Tokubetsu Hozon dated 22 August 2025, a 正真刀 certificate from the Tōken Kenkyū Rengōkai, and a third paper with oshigata. The uchigatana koshirae, in black rō-nuri lacquer, was commissioned by a collector specifically for this blade: navy ito over same, gilt menuki, a dark oval tsuba with plum and gold detail, two sets of gilt seppa and a plated suaka habaki with relief carving. Shirasaya and tsunagi included.

Strong points

  • NBTHK Tokubetsu Hozon (22 August 2025), plus a Tōken Kenkyū Rengōkai certificate
  • Kuro-rō-nuri koshirae commissioned specifically for this blade
  • Late-Muromachi kotō of the Kaga Darani school
  • Oval tsuba with plum and gold detail; relief-carved habaki
  • Good balance in hand and condition described as very good; 938 g mounted
  • Shirasaya and tsunagi included

Points to bear in mind

  • Ō-suriage tang with five mekugi-ana
  • The original seller warns that the tsuba rattles
  • The signature carries no date
  • Nagasa of 67.7 cm, at the lower limit of katana length

Score breakdown

45.7/100

The score shares out 100 points: Signature and date 18 · Tang 22 · Mounting 18 · Declared condition 20 · Blade 8 · Shirasaya 4 · Price 10. It is computed from the record, not from an opinion. The mounting starts from what is known of its period, adds what vouches for it (its own NBTHK paper, a signed fitting, a crest) and subtracts what has been restored (saya, ito, same, habaki or sageo).

  1. Signature and date 10 of 18 Signed, with no engraved date
  2. Tang 0 of 22 Greatly shortened tang, with 5 mekugi-ana
  3. Mounting 5 of 18 Mounting made to fit the blade
  4. Declared condition 12 of 20 With a warning from the seller at origin
  5. Blade 6 of 8 67.7 cm: close to the usable range
  6. Shirasaya 4 of 4 With a storage shirasaya
  7. Price 8.7 of 10 Rank 19 of 139 by price, from the most affordable to the dearest