- Development of a practical theoretical calculation method that can correctly reproduce a real system
- Practical electron-correlation and excited-state calculation methods: DC
- Practical two-component relativistic methods: LUT, FCP, PCC
- Practical density functional theory: LRD, CVR, ML
- Practical nuclear wavefunction calculation method: NOMO
- Practical condensed-phase free energy calculation method: HSM
- Practical analysis methods: EDA, FZOA
- Proposal of a practical chemical concept that can correctly understand a real system
- Release of a practical theoretical calculation program that can correctly deal with real systems
See here for main research activities.