S01. Theory and analysis method S02. Seismometry and monitoring system S03. Crustal deformation, GNSS, and gravity S04. Tectonics S06. Crustal structure S07. Structure and dynamics of the Earth and planetary interiors S08. Earthquake physics S09. Statistical seismology and underlying physical processes S10. Active faults and historical earthquakes S12. Rock experiment, rock mechanics, and crustal stress S14. Earthquake prediction and forecast S15. Strong ground motion and earthquake disaster S16. Subsurface structure and its effect on ground motion S17. Tsunami S18. Education and history of seismology S19. Seismology, general contribution S20. Commemorative lectures from SSJ award recipients

Room A (S01, S15, S16) Room B (S07, S08) Room C (S06, S09) Room D (S17, S24)

S22. Geodyanamics of the Ryukyu arc S23. Frontier of observational seismology-Future of dense seismic observation S24. Pioneering the future of seismology with machine learning

S25.Committee activities for society