Mobambi

Mobambi is a character that appears in the third movie, and is currently the king of Crown Island.
Before he came to the island, he once wore a blue shirt and pants. He has red hair with a ponytail sticking up and a scar on his chest.
He wears a beige loincloth. He also has on an armband and a locket with a picture of his father inside.

(Source: One Piece Wikia)