PSI-missing

 is the sixth single by Kawada Mami. It was released on October 29, 2008, and peaked at #14 on the Oricon single chart.

Single Information
The lead track PSI-missing was used as the first opening theme for the anime A Certain Magical Index, while Ame was used as an insert song.
 * Catalog Number:
 * GNCV-0009 (Regular Edition)
 * GNCV-0010 (Limited Edition)
 * Lyrics: Kawada Mami
 * Composition: Nakazawa Tomoyuki
 * Arrangement: Nakazawa Tomoyuki, Okazaki Takeshi

CD

 * 1) PSI-missing
 * 2) Ame (雨)
 * 3) PSI-missing -instrumental-
 * 4) Ame -instrumental-

Limited Edition DVD

 * 1) PSI-missing (Promotion Video)