The 4th International Conference on Artificial Intelligence and Application Technologies (AIAT 2024) will be held in Yokohama, Japan from December 5-7, 2024. This event, serving as a workshop of ICCR 2024, is a premier platform for the presentation of new advances and research results in the fields of Artificial Intelligence and its applications. The conference will bring together leading researchers, engineers, and scientists in the domain of interest from around the world.