Hama

Master Hama (ハモ Hamo) is Ivan's older sister and is a Jupiter Adept as well. She taught Chi to Master Feh of Xian, and also has other students that she teaches, including Feizhi and Hsu. Hama attempts to give Feizhi the power to see the future, but sees no change in her and is unsure of whether giving someone an ability works, until Feizhi turns up again and announces that it worked after she was hit in the head with a Psynergy stone. Knowing this, Hama is confident that she can teach Ivan Reveal and succeeds in doing so. She also gives Isaac and company advice on how to get across the Lamakan Desert.

During the first game, she ran the Lama Temple near Altin. Isaac's party met her in her temple while in pursuit of Saturos and Felix, but Ivan did not recognize Hama as his sister, nor did she reveal it, though she did infer that she knew Ivan by telling him she was glad he had grown into a strong person. After letting slip, she was unable to look Ivan in the eyes again, knowing she could not be impartial to him just yet.

Hama later abandoned her post at Lama Temple to leave for Contigo, her original hometown, and provide advice to the party there. When Isaac's group gets to Contigo in Golden Sun: The Lost Age she reveals to everyone that she is Ivan's sister.

There is often confusion as to whether her name should be spelled as "Hamma" because the two games use different spellings ("Hama" in Golden Sun and "Hamma" in The Lost Age).