The National Institute for Fusion Science (NIFS) is a research facility located in Japan, dedicated to the study of nuclear fusion. Its primary goal is to develop fusion energy as a safe and sustainable power source. NIFS conducts experiments and research on plasma physics, which is essential for understanding how to achieve controlled fusion reactions. NIFS is known for its advanced facilities, including the Large Helical Device (LHD), which is one of the largest fusion experiments in the world. The institute collaborates with various international organizations and researchers to advance the science of fusion and contribute to global energy solutions.