Zaishou no Lucifer

 is the fourth single released by Iketeru Hearts. The lead track was used as the ending theme to the game CHAOS;CHILD Love chu☆chu!!.

Regular Edition A CD

 * 1) Zaishou no Lucifer (罪証のルシファー)
 * 2) I will
 * 3) Zaishou no Lucifer (off vocal)
 * 4) I will (off vocal)

Regular Edition B CD

 * 1) Zaishou no Lucier (罪証のルシファー)
 * 2) Otome Gokoro (オトメゴコロ)
 * 3) Zaishou no Lucifer (Off Vocal)
 * 4) Otome Gokoro (Off Vocal)

Regular Edition C & D CD

 * 1) Zaishou no Lucifer
 * 2) Zaishou no Lucifer (Off Vocal)
 * 3) (Enhanced) Artist Photos/Zaishou no Lucifer CM Videos/Member Self Photos (Uchida Kotone/Ochi Karin/Tachibana Rie/Manami Kazune)/Love chu☆chu!! Video (Uchida Kotone/Ochi Karin/Tachibana Rie/Manami Kazune)

Limited Edition CD

 * 1) Zaishou no Lucifer (罪証のルシファー; Evidence of Lucifer)
 * 2) I will
 * 3) Otome Gokoro (オトメゴコロ)
 * 4) Zaishou no Lucifer (Game Ver.)
 * 5) Annei no Shirabe ha Nemuri wo Sasou (Monologue Drama) (安寧の調べは眠りを誘う- ) - Bridecut Sarah Emi
 * 6) Zaishou no Lucifer (off vocal)
 * 7) I will (off vocal)
 * 8) Otome Gokoro (off vocal)

Limited Edition DVD

 * 1) Zaishou no Lucifer (Music Clip)
 * 2) Zaishou no Lucifer (Making of Movie)
 * 3) (Enhanced) Zaishou no Lucifer Music Clip (HQ Audio mp4 Data)/Iketeru Hearts Wallpaper/Zaishou no Lucifer Hi-Rez Audio

Featured Members

 * Arata Yuuyu
 * Usami Madoka
 * Uchida Kotone
 * Ochi Karin
 * Tachibana Rie
 * Nijika
 * Manami Kazune
 * Yurano Yuno

Single Information

 * Lyrics: Shikura Chiyomaru (Track 1), Nagai Masamichi (Regular A Track 2), Kushita Mine (Regular B Track 2)
 * Composition: Shikura Chiyomaru (Track 1), Nagai Masamichi (Regular A Track 2), Kushita Mine (Regular B Track 2)
 * Arrangement: Yuuki Shinichi (Track 1), Sato Gou (Regular A Track 2), Kushita Mine (Regular B Track 2)