The National Institutes of Natural Sciences (NINS) is a research organization in Japan that focuses on various fields of natural sciences. Established in 2004, it comprises several institutes, including the National Astronomical Observatory of Japan, National Institute for Fusion Science, and National Institute for Earth Science and Disaster Resilience. NINS aims to promote advanced research and collaboration among scientists. NINS plays a crucial role in fostering scientific innovation and education. It supports interdisciplinary research and provides facilities for researchers to conduct experiments and studies. By facilitating collaboration, NINS contributes to the advancement of knowledge in areas such as astronomy, fusion energy, and earth sciences.