- Molecular Evolution Research Group
- Data Assimilation Research Group
- Statistical Seismology Research Group
- Statistical Genome Diversity Research Group
- Food and Drug Safety Research Group
- Environmental Risk Research Group
- Financial Risk and Insurance Research Group
- Research Group for Reliability and Quality Assurance of Service and Product
- Social Survey Information Research Group
- Functional Analytic Inference Research Group
- Advanced Monte Carlo Algorithm Research Group
- Random Number Research Group