Kokoro no Kagami

Kokoro no Kagami is SMAP's third single.

Kokoro no Kagami
. *At the time of the single's production, SMAP had asked fans to write lyrics for the song, and Fukushima's lyrics ended up being the ones chosen for the group to sing.
 * Lyrics: Fukushima Yuko*
 * Composition: Tsutsumi Kyohei
 * Arrangement: Hijikata Takayuki

ZIGZAG Back Street

 * Lyrics: Morimoto Atsuko
 * Composition: Haneda Ichiro
 * Arrangement: Shimizu Nobuyuki

Tracklist

 * 1) Kokoro no Kagami (心の鏡; The Mirror in your Heart)
 * 2) ZIGZAG Back Street (ZIGZAGバック・ストリート)
 * 3) Kokoro no Kagami (Karaoke)
 * 4) ZIGZAG Back Street (Karaoke)