Koshokukoi Rei

Koshokukoi Rei is a minor character from Sky Pretty Cure ~Rainbow Star~. Rei is Rubellit's older sister.

Family
Koshokukoi Rubellit - Rei's younger sister

Etymology
Koshokukoi (紅色恋) - Koshoku (紅色) means pink, a reference to Rubellit's alter ego as Cure Heather, and her theme color, which is pink. Koi (恋) means love which is a reference to Heather's powers.

Rei (麗) - Rei comes from Japanese 麗 which means "lovely". But it can also come from 鈴 "bell", or 玲 "the tinkling of jade".