The international workshop “Stratodynamics” aims to develop a new research framework for understanding sedimentary processes, geomorphology and genetic stratigraphy on the basis of morphodynamics of earth surface processes. The topics in the workshop will include experimental and theoretical studies of bedforms, geomorphological processes and the genetic stratigraphy. We also welcome researches based on field measurement, computational modeling and coupled interdisciplinary works. Basic concepts, new methodologies and future research targets will be discussed. Small-group discussions and community experiments are included in the workshop program.