Hideyuki Ishii was born in Hita, Oita Japan in 1970 and was raised Nagasaki, Japan.
Ishii studied piano and music theory at neighboring School of Music when he was a 8 years old kid.
Ishii began performing as a keyboard player when he was a university student at Kumamoto, Japan.
Ishii began performing around Downtown Fukuoka,Japan as a solo jazz piano & vocal, as a accompanist, as a trio jazz piano player in the mid 90's and influenced by the music of lots of Jazz Giants.
Ishii moved into the finals of X'mas song Competition Fukuoka,Japan in 2003.
Ishii performed everywhere , Jazz clubs,piano bars, restaurants, cafe.
Ishii moved from Fukuoka to Tokyo Japan in 2006.
2006 saw the release of Ishii's first CD, Blue Love.
2007 saw the release of Ishii's second CD, Brown Eyes.
2007 saw the release of Ishii's third CD, Violet Cream.
2012 saw the release of " Mizu Toe Whisky".
2013 saw the release of " Tanden ".