Tatsuo Sato (佐藤 竜雄, Satō Tatsuo; July 7, 1964 – April 24, 2026) was a Japanese anime director most famous for Martian Successor Nadesico. On May 7, 2026, it was announced that Sato died of liver failure on April 24.
Source: “Tatsuo Sato (director)”, English Wikipedia (CC BY-SA 4.0), excerpt