Tachi koshirae. The tachi style koshirae is the primary style of mounting used for the tachi, where the sword is suspended edge-down from two hangers (ashi)
Japanese sword - Katana (Long Sword), 16th century
Odachi / nodachi koshirae.
Mounting for a Tachi type Sword. Dated: Edo period, 17th century. | Copyright © 2013 Boston Museum of Fine Arts
Katana [Dewa Daijyou Kunimichi](Wazamono)[N.B.T.H.K] Hozon Token. Edo era, 1596.
(5) Tumblr. katana; samurai sword.
A shinto katana - Attributed to Yamato no kami Yasusada, 17th century