A group of eight yari-saya [spear sheaths] | Edo period, 19th century

Yari saya were at times used as standards during the Edo period. Elaborately fashioned yari-saya often adorned the spears of the large daimyo processions that marched to and from the capital of Edo, known as sankin kotai, or alternate attendance, rendering a spectacular view as the samurai troupe advanced through the various post-towns connecting each domain.