Waniguchi

Places of Worship

Waniguchiwaniguchi / 鰐口

A flat, disc-shaped metal gong hung at temple entrances — the Buddhist equivalent of a shrine bell.

The waniguchi is a flat, circular bronze instrument with a horizontal slit across its face resembling a crocodile's mouth — hence the name. Where shrines use bells with a clear, high-pitched ring, the waniguchi produces a deep, resonant “gong” characteristic of Buddhist worship spaces.

Waniguchi spread widely during the Kamakura to Muromachi periods. During the era of combined Shinto-Buddhist worship, waniguchi were sometimes hung at shrines as well, and a few remain to this day. Noticing whether a bell or waniguchi hangs at the entrance can be a quick way to distinguish a shrine from a temple.