Sato Participated in The Jaguars reunion event in 1981. (Participation only in the initial stage) Currently, he runs a restaurant in the Fukushima Prefecture. The store is quite large, and he sometimes plays the electone himself, and the customers are enjoying it. On March 20, 2021, Sato passed away from bronchiectasis at the age of 75. His funeral has held by his fellow Jaguars members and his family in .