- Inoue Nozomi (井上希美; Purple) Leader
- Ouchi Hoshiko (大内星子; Orange) Sub-Leader
- Fukuda Konoe (福田近衛; Blue)
- Yamakawa Tamaki (山川玉木; Red)
- Tokugawa Nanami (徳川七海; Yellow)
- Saito Ryouko (斎藤遼子; Green)
- Takahashi Cara (高橋カラ; Pink)
On January 2, the formation of PLATINUM♦COIN (along with Sakura Station and YU+YU) was announced. The members were revealed to be Hello Pro Idol members Inoue Nozomi, Ouchi Hoshiko, Fukuda Konoe, Yamakawa Tamaki, Tokugawa Nanami, Saito Ryouko, and Takahashi Cara.
They'll be starting off as an indies unit and will work their way towards a major debut.
On January 12, their debut indies single, BREAKOUT, BREAKDOWN was announced for release on March 3.
- [2016.03.03] BREAKOUT, BREAKDOWN
- [2016.06.01] Make It PLATINUM!!!
- [2016.09.15] Koibito Striker