"White Key" is the fourth single released by Japanese singer Ami Suzuki under music label Sony Music in December 1998.
The main song of the single was also at the TV commercial of the Japanese product "Kissmark", in the same way that "all night long" was used before.
The full single was produced by Tetsuya Komuro.
Following her blacklisting from the music industry in September 2000, production and distribution of the single stopped in its entirety.
Oricon Sales Chart (Japan)