Rie Tanaka

Neptune/Purple Heart (voice)

Asami Imai

Noire/Black Heart (voice)

Kana Asumi

Blanc/White Heart (voice)

Rina Sato

Vert/Green Heart (voice)

Aoi Yuuki

Pish (Peashy)/Yellow Heart (voice)

Eri Kitamura

Uni/Black Sister (voice)

Yui Horie

Nepgear/Purple Sister (voice)

Kana Hanazawa

Pururut (Plutia)/Iris Heart (voice)

Kaori Ishihara

Ram/White Sister Ram (voice)

Yui Ogura

Rom/White Sister Rom (voice)

Mika Kanai

Histoire/Mini Histy (voice)

Kana Sakai

Compa (voice)