Contributions from any area of analytical sciences and technologies are welcome for poster presentations. The poster session will cover topics such as analytical instruments, sample preparation methods, and data analysis. Submissions from academic, public institutional, and industrial researchers, as well as ongoing projects and proposals of collaboration, are welcome. JASIS 2023, the largest Japanese Exhibition on Analytical Instruments, will be held in Makuhari-Messe, offering scientific and technology discussions and showcasing cutting-edge analytical technology. Transportation options include direct airport limousine bus services and train from Tokyo Station.