Twenty-One (El Kadsreian game show)

The El Kadsreian version of Twenty-One is an adaptation of the American game show from the 1950s, executive produced by El Kadsreian game show vetaran Takahiro Koizumi, produced by Koizumi Productions and BTV Productions and aired on Banushen Television from 1997 to 2000.

Various elements of the version later appeared on Phil Gurin's NBC revival from 2000, and the theme music is a remixed version of Fabio Frizzi's theme music.