Tobio is a small boy with dark spiky hair. His outfit consists of a light yellow shirt with a tan brown waistcoat over, with a black cape with a flame design on the bottom and a red inside tied in a bow at the front. He has brown slightly torn shorts tied with an olive green sash, and brown shoes.
He was caught by El Drago at the beginning of the film and forced to work in his crew, but was freed and continued his quest. He, at first, thought his grandfather, Ganzo, was wasting his life just cooking Oden, but to his amazement later discovers that Ganzo was not only Woonan's childhood friend, but that he saved Woonan's life so he could become the legend he was today. In an attempt to get back the missing gold, he helped guide the Straw Hats to find a way to stop El Drago from obtaining Woonan's gold.