Twinkle Angel

 was a Twinkle sub-unit formed on October 14, 2014.

The first line-up featured concurrent Twinkle members, while the second line-up featured Twinkle trainees.

First Line-Up
(Started October 14, 2014)
 * Mion (みおん) (Graduated November 2014)
 * Saika (さいか) (Graduated March 29, 2015)
 * Shiki (しき) (Graduated March 31, 2015)
 * Saki (さき) (Graduated April 2015)
 * Sakura (さくら) (Graduated April 2015)
 * Ayaka (あやか) (Graduated April 2015)
 * Misaki (みさき) (Graduated April 2015)

Second Line-Up
(Started May 2015)
 * Komori Hinano (小森日菜乃) (Graduated September 26, 2015)
 * Furuta Eren (古田えれん) (Graduated September 26, 2015)
 * Hirose Mion (廣瀬美音) (Graduated September 26, 2015)