A study analyzing COVID-19 vaccination data from a Japanese database encompassing 18 million people has indicated a correlation between the number of vaccine doses received and an increase in mortality rates. Professor Emeritus Yasufumi Murakami of the University of Tokyo, who conducted the analysis, reported that by 120 days post-vaccination, death rates among vaccinated individuals were approximately 4.5 times higher compared to unvaccinated individuals. The findings were derived from data obtained through local Freedom of Information Act-style requests by volunteers across Japan. This research, published on PubMed, highlights a notable rise in excess deaths following repeated COVID-19 vaccinations in the Japanese population.