A biological engineering researcher who was intimate with Lawson. After having her confession rejected by Lawson, she used the TA-21 to enter the heart of the Old Timer's Legacy she was researching. Entering an eternal sleep, she created the planet Sakura Taurus. Due to damage done to Sakura Taurus, Sara regains some consciousness. An extension of her hatred towards Lawson manifests itself and begins attacking the Estanatreich. Later, the girls and Lawson enter into the heart of Sakura Taurus into the Old Timer's Legacy to awaken her. Zenga used her feelings of hatred against Lawson to bring her to his side.