Throbbing On and On CD (トキメキるる CD?) is Momozaki Rikka's fourth character single. This single was released during Guardian Angels Of The Light and includes both of her image songs of that season along with the karaoke version of each song. The single was released on May 1st, 2016.
CD[]
| Track # | Title | Time |
|---|---|---|
| 01 | Queen of Thousand Roses 千薔薇のQueen "Chibara no Queen" |
4:20 |
| 02 | Soulmate ソウルメイト "Sōrumeito" |
4:45 |
| 03 | Queen of Thousand Roses #Original Karaoke# 千薔薇のQueen#Original Karaoke# "Chibara no Queen #Original Karaoke#" |
4:20 |
| 04 | Soulmate #Original Karaoke# ソウルメイト#Original Karaoke# "Sōrumeito #Original Karaoke#" |
4:45 |