This is the 802nd most frequent Japanese word.
防災
Disaster prevention.
'防災' is used as a noun in this sentence to mean disaster prevention, highlighting its application in community preparedness activities.
災害に備えるため、地域で防災訓練が行われました。
To prepare for disasters, a disaster prevention drill was conducted in the community.
'防災' serves as a subject in this sentence, emphasizing the concept of disaster prevention as an awareness or mindset.
防災の意識を高めることが非常に重要です。
It is extremely important to raise disaster prevention awareness.
'防災' is used as an adjective here, modifying 'app' to describe its purpose related to disaster prevention.