Kagami no Dualism / 100% Cider Girl

 (鏡のデュアル・イズム/100%サイダーガール) is the debut single released by petit milady. It was released on May 15, 2013, and peaked at #11 on the Oricon single chart.

Single Information
The lead track Kagami no Dualism was used as the fifth opening theme for the anime Yu-Gi-Oh! Zexal.
 * Catalog Number:
 * UMCA-50032 (Regular Edition)
 * UMCA-59014 (Limited Edition A)
 * UMCA-59015 (Limited Edition B)
 * Lyrics: Tadano Natsumi (Track 1)
 * Composition: Masutani Ken (Track 1)
 * Arrangement: Sato Seiki (Track 1)

CD

 * 1) Kagami no Dualism (鏡のデュアル・イズム)
 * 2) 100% Cider (100%サイダーガール)
 * 3) Kagami no Dualism（Instrumental）
 * 4) 100% Cider（Instrumental）
 * 5) Doki♡Dokido (ドキ♡ドキド)

Limited Edition CD

 * 1) Kagami no Dualism
 * 2) 100% Cider
 * 3) Kagami no Dualism（Instrumental）
 * 4) 100% Cider（Instrumental）

Limited Edition A DVD

 * 1) 100% Cider (Music Video)

Limited Edition B DVD

 * 1) Kagami no Dualism (TV Sot/Special Making)

Featured Members

 * Yuuki Aoi
 * Taketatsu Ayana