Naisho no Hanashi

 (ナイショの話) is the fourth single by ClariS. It was released on February 1, 2012, and peaked at #2 on the Oricon single chart.

Single Information
The lead track Naisho no Hanashi was used as the ending theme for the anime Nisemonogatari.
 * Catalog Number:
 * SECL-1052 (Regular Edition)
 * SECL-1050/1 (Limited Edition)
 * SECL-1053 (Anime Edition)
 * Lyrics: kz (Track 1), Maruyama Mayuko (Track 2), Carlos K. (Track 3)
 * Composition: kz (Track 1), Maruyama Mayuko (Track 2), Carlos K. (Track 3)
 * Arrangement: kz (Track 1), Maruyama Mayuko (Track 2), Carlos K. (Track 3)

CD

 * 1) Naisho no Hanashi (ナイショの話)
 * 2) I’m in love
 * 3) Hontou wa (本当は)
 * 4) Naisho no Hanashi -Instrumental-

Anime Edition CD

 * 1) Naisho no Hanashi
 * 2) I’m in love
 * 3) Hontou wa
 * 4) Naisho no Hanashi -TV MIX-

Limited Edition DVD

 * 1) Naisho no Hanashi (Music Video)