The Hyper Suprime-Cam Legacy Archive is a public archive of processed, science-ready data from the Hyper Suprime-Cam. This archive provides a comprehensive dataset for various astrophysical studies, including galaxy evolution, cosmology, and dark matter research. The archive contains a vast amount of data, including images, spectra, and catalogs, which can be accessed and analyzed by researchers worldwide. The HSCLA is a valuable resource for the scientific community, enabling the exploration of complex astrophysical phenomena and the advancement of our understanding of the universe.