Associate Professor position in Planetary Material Science, focusing on the origin and evolution of the Solar System with emphasis on volatile components. The role includes conducting research, teaching at undergraduate and graduate levels, and contributing to departmental administration. Applicants should hold a PhD and demonstrate the ability to perform research through sample analysis, laboratory experiments, astronomical observations, theory, or modeling. Sufficient Japanese proficiency is required for instruction, expected within five years if not already met. Female and international applicants are encouraged to apply.