Distribution
- Rie TanakaNeptune/Purple Heart (voice)
- 今井麻美Noire/Black Heart (voice)
- 阿澄佳奈Blanc/White Heart (voice)
- Rina SatōVert/Green Heart (voice)
- Aoi YūkiPish (Peashy)/Yellow Heart (voice)
- Eri KitamuraUni/Black Sister (voice)
- Yui HorieNepgear/Purple Sister (voice)
- Kana HanazawaPururut (Plutia)/Iris Heart (voice)
- Kaori IshiharaRam/White Sister Ram (voice)
- 小倉唯Rom/White Sister Rom (voice)
- Mika KanaiHistoire/Mini Histy (voice)
- 酒井香奈子Compa (voice)
