From Wikipedia
Kagura suzu (神楽鈴) are a set of twelve to fifteen bells on a short staff used in kagura dance. The set consists of three tiers of bells suspended by coiled brass wires from a central handle: two bells on the top tier, four bells on the middle tier, and six bells for the bottom tier. The shape of the bells are thought to have been inspired from the fruits of the ogatama tree (Michelia compressa).
The term suzu (鈴) refers to small bells in general, but can refer to two Japanese instruments associated with Shinto ritual: