Despite Japan's susceptibility to tsunamis and other natural disasters, 70% of its coastal areas lack sufficient hazard maps. These maps are crucial as they identify areas vulnerable to natural disasters, namely tsunamis, and guide evacuation efforts. While efforts to remedy this situation are currently underway, Japan's residents and organizations continue to experience significant anxiety due to the lack of comprehensive mapping and preparedness programs.

In Japan, disaster prevention is a highly valued social aspect due to the country's history with devastating natural disasters such as tsunamis and earthquakes. Regular disaster response drills are conducted in schools and communities across the nation. The creation of hazard maps is a crucial part of this cultural emphasis on disaster preparedness, making this news quite concerning to Japanese citizens.

Foreign countries like the US and the EU also strive for similar preparedness but struggle with inconsistencies and sometimes lack a nationwide standardized approach. While hazard maps in the US have made significant strides, their focus is often weighted towards hurricane-prone areas. In the EU, emphasis is on flood potential due to heavy rainfall or dam breaks, showing that the focus of hazard mapping does vary by geographic location and associated disaster risks.