Horokudama is a weapon created by putting gun powder in a piece of kitchenware called a Horoku or similar earthenware, lighting its fuse and throwing it at enemies.
焙烙玉とは、料理器具である焙烙、ないしはそれに似た陶器に火薬を入れ、導火線に火を点けて敵方に投げ込む兵器。