Katana in horse theme koshirae
Blade signed Sesshū-jū Fujiwara Hiroyoshi, active in the 1670s-80s.
Important Ko-Hōki Sadatsuna katana
12th-century blade. 33rd Shinsha Juyō Token with sayagaki by Tanobe.
Jumyo katana with fine koshirae
The very detailed mountings are decorated with designs of Japanese spiny lobsters.