The 9th International Conference on Natural Sciences and Engineering (ICNSE) is an international platform for scholars, researchers, and practitioners to discuss interdisciplinary research and practices in the fields of Natural Sciences and Engineering and more. 2020 ICNSE will take place from January 20-22, 2020 in Nagoya, Japan. Prospective authors are invited to submit original research abstracts or full papers which have not been submitted/published/under consideration in other conferences and journals. We are pleased to welcome you attending the conference and enjoy the cultural explorations in Nagoya, Japan.