防ぼう災さいリュック

noun

emergency backpack; go-bag; disaster-preparedness bag

A 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.