2024 9th International Conference on Information and Network Technologies (ICINT 2024) aims to provide a leading international forum for researchers, practitioners, and professionals from the industry, academia and government to share their new ideas, progresses and achievements in information and network technologies and related fields. ICINT 2024 will be held in Tokyo, Japan during May 24-26, 2024, which is co-sponsored by Kogakuin University and University of the Ryukyus.