Yuki Hide (ヒデ 夕樹, Hide Yūki; real name: Hideyuki Hirano (平野 英之, Hirano Hideyuki), November 5, 1940 – December 8, 1998) often credited as Hideyuki or Yuuki Hide, was a Japanese singer best known for singing theme songs to various anime and tokusatsu shows. He died from heart failure on December 8, 1998. His biography, Hide Yuki and the Golden Age of TV Cartoon Theme Songs (ヒデ夕樹とテレビまんが主題歌の黄金期), written by Hikaru Kenmochi, was published in 2021.
Source: “Yuki Hide”, English Wikipedia (CC BY-SA 4.0), excerpt