防ぼう災さいリュックMeanings1nounemergency backpack; go-bag; disaster-preparedness bagA backpack packed with emergency supplies, kept ready for quick evacuation during a disaster.地じ震しんに備そなえて、防ぼう災さいリュックを玄げん関かんに置おいている。I keep an emergency backpack by the entrance in case of an earthquake.
