Estelle (her full name is Estellise Sidos Heurassein) is a playable charcter and one of the protagonists in Tales of Vesperia. She spent most of her time growing up in Zaphias Castle, learning most of the things she knows from books. This also means that her real world experience is lacking. She ends up joining with Yuri Lowell as they are both escaping the castle. Her proficiency in healing artes is a tremendous help to the party.
Besides her appearing in Vesperia, she had a cameo appearance as a doll in a sidequest in Tales of Graces. She also appeared as a playable character in Radiant Mythology 2 and Radiant Mythology 3. She is paired with Yuri Lowell in the crossover game, Project X Zone.
