Exploring factors associated with increased suicides during the COVID‐19 pandemic in Japan: A study using data from postmortem examinations conducted in an urban area

The study results suggest that in addition to the factor of female sex previously identified, morbidity due to multiple mental disorders may be associated with the increased suicides in Japan during the COVID-19 pandemic. Furthermore, this study presented the new methodological possibility of analyzing background factors of suicide using postmortem examination data. In preparation for similar emergencies in the future, it is necessary to establish a system that provides care for multiple mental disorders and a continuous suicide-monitoring system that combines methods such as psychological autopsies with other methods.