Japanese Pop Band Active Since 1979 Known For Performing The Original Theme Song For The Anime TV Series Fist Of The North Star. Katsumasa "Monsieur" Yoshizaki ムッシュ吉崎勝正 - Lead Vocals Masayuki Tanaka 田中昌之 - High Vocals Left In 1986 Michio Yamashita 山下三智夫 - Guitar Hidetoshi Nomoto 野元英俊 - Bass Funky Sueyoshi ファンキー末吉 - Drums Hiromi Imakiire 今給黎博美 - Keyboard Kimiharu Nakamura 中村公晴 - Piano