Isabelle (イザベル Isaberu) is the princess of Another World in The Legend of Heroes III: Song of the Ocean. After trying to kill Gueld, she drifted ashore to Phlotia and became queen in The Legend of Heroes: A Tear of Vermillion.
Isabelle was born in Another world in AW 954 around the same time as Gueld, as they are both selected candidates to become the next Queen. Isabelle is ultimately chosen as the successor and Gueld is taken away by Leone to Neverdawn Land for protection.
- She is voiced by Emi Shinohara, in the Drama CD.