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Ariel's Sisters, named Andrina and Attina, are two minor characters who appear in Kingdom Hearts II. They are the daughters of King Triton and the sisters of Ariel. Andrina and Attina are two of the seven princesses of Atlantica, and apart from Ariel, the other four do not appear in the Kingdom Hearts series.
Kingdom Hearts II
Andrina is a slim, light-skinned mermaid with a purple tail. She wears a brassiere, made from purple seashells and a large pink flower in her hair. She has blonde hair, blue eyes and red lips.
Attina has a red and orange tail and wears a brassiere, made from orange seashells. She has brown hair gathered in a knot, with five red, horn-like decorations in it. She also has blue eyes and red lips.