Bonshō

Large bells in Buddhist temples in Japan

Bonshō , also known as tsurigane or ōgane are large bells found in Buddhist temples throughout Japan, used to summon the monks to prayer and to demarcate periods of time. Rather than containing a clapper, bonshō are struck from the outside, using either a handheld mallet or a beam suspended on ropes.

This keyword could refer to multiple things. Here are some suggestions: