Birthdate: December 19, 2004

Seira is the future Mermaid Princess of the Indian Ocean (Sara's successor), and keeper of the Orange Pearl. She is a crucial role to the Pure season, but she hardly gets a full appearance until the end.

Seira has three forms, Mermaid Seira, Human Seira, and her idol form, Orange Pearl Voice. Her image songs are Birth of Love and Beautiful Wish.