AOS

 is the first and only album released by Abunai Onna no Ko Sisters.

It was originally released on July 31, 2013, and was later released as an online ver. on September 29, 2013.

Album Information

 * Catalog Number:
 * AOSS-0001 (Original)
 * AOSS-0002 (Online)

Regular

 * 1) DreamAngel
 * 2) Magical Power (マジカルパワー)
 * 3) Over
 * 4) Actress
 * 5) Forward
 * 6) Sisters Mirage (シスターズミラージュ)
 * 7) Abunai Onna no Ko no Tame no Prelude Dai 1 Ban (危ない女の子のための前奏曲第1番; Prelude No. 1 for Dangerous Girls)
 * 8) YOU Jou ☆ Houseki Topaz (YOU情☆宝石トパーズ; YOU Emotion ☆ Jewel Topaz) (Album Ver.)

Online

 * 1) DreamAngel
 * 2) Magical Power
 * 3) Over
 * 4) Actress
 * 5) Forward
 * 6) Sisters Mirage
 * 7) Abunai Onna no Ko no Tame no Prelude Dai 2 Ban
 * 8) Ei Ei! Ei Oh S! (えいえい！えいOhエス！)

Featured Members

 * Kosaka Maya
 * Takaoka Miku
 * Akizaki Yumi