Displaced residents in Kumamoto Prefecture are reporting extreme fatigue and psychological distress while staying in emergency shelters following a recent earthquake [1].
These conditions highlight a critical gap in disaster response infrastructure, where the lack of basic privacy and comfort can lead to long-term mental health crises for survivors.
Currently, 206 shelters have been established across 21 municipalities within the prefecture [1]. Approximately 8,556 people have been forced to evacuate their homes [1]. Residents report that hard flooring and a lack of privacy are contributing to significant physical and mental burdens [1, 2].
Sanitation and hygiene remain primary concerns for those in these facilities. Data indicates that 86% of evacuees identify anxiety regarding toilet facilities as their primary concern [5]. For women, the lack of hygiene options is particularly acute, with 76% reporting discomfort due to the inability to change undergarments in shelter environments [4].
Experts suggest that the environment of a collective shelter can exacerbate the trauma of the disaster. Hirokazu Nagata said that if a home is safe, staying at home is the best option for those displaced [3].
Beyond the physical hardships, there is a growing emotional toll. Residents have expressed fear over whether their communities will be forgotten as the immediate crisis fades [1]. The combination of inadequate sleeping arrangements, and poor sanitary conditions continues to increase the daily burden on the 8,556 people currently seeking refuge [1].
“86% of evacuees identify anxiety regarding toilet facilities as their primary concern”
The reports from Kumamoto underscore a recurring failure in temporary housing design, where the focus on immediate survival often overlooks the psychological necessity of dignity and privacy. When basic needs like hygiene and sleep quality are unmet, the risk of 'evacuation-related deaths' and chronic PTSD increases, suggesting that future disaster planning must prioritize modular privacy and improved sanitation to protect public health.

