ceremonial arrow to ward off evil
A decorative arrow sold at Shinto shrines during New Year's, believed to drive away evil spirits and bring good luck. Often displayed in the home.
I bought a ceremonial arrow at the shrine during New Year's.
It is said that displaying a hamaya at the entrance wards off evil.
From 破魔 (driving away evil) + 矢 (arrow). The exact historical origin is uncertain, but it is associated with New Year's traditions at Shinto shrines.