Lina (リナ) is the younger sister of Sayo and the owner of Nukky. She appears during the Spa Island Arc.
She and her sister are searching for the secret of how to create gems using their father's log. She believes that her dad abandoned her, and because of this she thinks all the things he said were lies.

First Appearance: Episode 382

Source: http://onepiece.wikia.com/wiki/Lina