Kiyohiko Ozaki (尾崎紀世彦, Ozaki Kiyohiko, 1 January 1943 – 30 May 2012) was a Japanese singer and actor.
He was noted for his dynamic singing voice and sideburns.
He grew up in Chigasaki City, Kanagawa Prefecture.
In 1971, he released his greatest hit, 'Mata Au Hi Made' ('Until the Day We Meet Again').
The scenes of him holding up the Japan Record Awards trophy, smiling and flashing the "V sign", as well as the subsequent live performance, are still played on television to this day.