Romina (ロミナ Romina) is Kuromi’s older sister. She’s a little bigger then Kuromi, and her ears, Which are less sharp then Kuromi’s, are held at the top of her head by hot pink heart-eyed skull hair clip. she came into an existence because of Kuromi’s longing for a cool, cute, and mysterious older sibling. Her true identity is the wishing stone, a magical stone that can make any wish come true. Romina came into a existence as Kuromi's sister when Guresuke was playing with Gureco and Kuromi…