"
Reach for the Sky" was released as the lead single from the album in November 2000. The song was written by Kuraki herself,
Aika Ohno and Cybersound (
Michael Africk, Perry Geyer, Miguel Pessoa) and served as the theme song to the 2000 Japanese TV program
. The song debuted at number three and has sold over 468,320 copies in Japan. The song became her fifth best selling song of all time and has been certificated platinum by
RIAJ. The rearranged version of the song was released in August 2013 as "Re:ggae Summer 2013 version". The
double A-side single "
Tsumetai Umi/Start in My Life" was released as the second single in February 2001. "Tsumetai Umi" samples
R&B influences and is themed about
juvenile delinquency, while "Start in My Life" adopts
80's pop influences and themed about a farewell with her friends. Both songs were written by Kuraki herself,
Aika Ohno and Cybersound (
Michael Africk, Perry Geyer, Miguel Pessoa). The latter was used as the eleventh ending theme to the
Case Closed anime. The single has sold over 356,310 copies and has been a certificated platinum by
RIAJ. "
Stand Up" was released as the third single in April 2001. The song has become the biggest hit from the album to date and her fourth best selling song of all time. "
Always" was released as the fourth single in June, 2001. The song was written by Kuraki herself,
Aika Ohno and Cybersound (
Michael Africk, Perry Geyer, Miguel Pessoa) and used as the twelfth ending theme to the
Case Closed anime and the theme song to
Countdown to Heaven, the fifth film in the series. The song has sold over 219,940 copies and been certificated platinum by
RIAJ. The title track of the album, "Perfect Crime" was released as "
Perfect Crime: Single Edit" in August, 2001. It was released as a
double-A side single with "
Can't Forget Your Love" and peaked at number two on the
Oricon Weekly Singles Chart. The track was served as the theme song to the 2001 Japanese TV program
. "
Can't Forget Your Love" became the lead single of Kuraki's third
studio album,
Fairy Tale. The ninth track of the album, "Think About" was a B-side track of her fifth single "
Simply Wonderful". However, the title track of the single hadn't been included on any albums until the release of her first
compilation album,
Wish You the Best in January, 2004. The single has sold over 384,820 copies in Japan and has been certificated platinum by
RIAJ. The thirteenth track of the album, "The Rose ~Melody in the Sky~" was recorded on the limited edition of her 2009
double A-side single, "
Puzzle/Revive" as "The Rose: Melody In the Sky (Acoustic Live Ver.)". ==Commercial performance==