Kagami no Dualism / 100% Cider Girl

 is the first single released by petit milady.

CD

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

Limited Edition CD

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

Limited Edition A DVD

 * 1) 100% Cider (Music Video)

Limited Edition B DVD

 * 1) Kagami no Dual Ism (TV Sot/Special Making)

Featured Members

 * Yuuki Aoi
 * Taketatsu Ayana