Nippon Progressors is a Japanese progressive rock band. It was formed in 1977 and has captivated many fans with its unique musical style and technical performance. Their songs are characterized by complex rhythms and detailed arrangements, and incorporate elements of jazz and classical music. In his early years, he was inspired by Western progressive rock bands, but also incorporates a unique Japanese essence. With a long career and releasing numerous albums, Nippon Progressors is known to be an important figure in Japan's progressive rock scene.