Nanami Luchia eye color

In the introduction of mermaid melody, it is written that the pink pearl mermaid princess of the Seven Seas and the North Pacific Ocean has a pair of purple eyes, the constellation is Cancer, her favorite color is pink, her hobbies are making ornaments and singing, and her hairstyle is lovely: double ponytails and dull hair. Personality has a sense of justice, is good at persuading others, and has two contradictory personalities: delicate and careless.