The High Energy Accelerator Research Organization (KEK) is a prominent research institution located in Japan, dedicated to the study of particle physics and advanced accelerator technology. Established in 2005, KEK operates several major facilities, including the SuperKEKB accelerator, which is designed to explore the properties of elementary particles and contribute to our understanding of the universe. KEK collaborates with international research communities and plays a vital role in global scientific advancements. The organization also focuses on various fields, such as materials science, medical applications, and nuclear physics, making significant contributions to both fundamental research and practical applications.