Shūhō Satō(佐藤 秀峰Satō Shūhō, born December 8, 1973 in Ikeda, Hokkaidō, Japan) is a Japanese manga artist. He won the Japan Media Arts Festival Manga Award for his work Say Hello to Black Jack. His assistants have included his wife, manga artist Tomomi Satō, as well as Masami Kakizaki (one year before his debut), Takahisa Shiratori, Itsunari Fujii, Eiji Nomura, Takashi Yoshida, and Kōjirō Umezawa.