Compilation series dedicated to the golden era of the japanese jazz scene through the years 60's-70's. Following the volume 3, this volume celebrates the jazz groove into the boogie sphere, highly tinted of slapping bass, disco rhythms & funky beats, including thirteen tracks recorded between 1974-1980 featuring Kimiko Kasai, Jiro Inagaki, Kiyoshi Sugimoto, Toshiyuki Miyama, The Soul Media, Ryo Kawasaki, Teruo Nakamura, Mieko Hirota, Ryo Kawasaki, Akira Ishikawa, Toshiyuki Honda, Shunzo Ohno, The Count Buffalos, Hiroshi Fukumura & Sadao Watanabe. Compiled & mixed by Be Hard Bop.