ReleaseB.O.X ～Best of X～ArtistsX JAPANFirst release21 March 1996Typebox_setNaturebest_ofTitlesOriginal: B.O.X ～Best of X～Editions 221 March 1996Original limited Japanese box setJP · Ki/oon Music · KSC2-143～1461 December 1996B.O.X.CD -Best of X- Regular CD EditionJP · Ki/oon Music · KSC2-180～181