- Voice Actor: Not Known (English), Masaya Takatsuka (Japanese)
Boo has long orange hair, put back in two ponytails, one in the back to the right and one over the left side of his face. He has shadowy eyes, and is missing a few front teeth.
The Young Past DaysEdit
Before the TimeskipEdit
After the TimeskipEdit
He wears black and purple vertically striped pants with a light-colored belt and a dark green paludamentum held on by a chain. On his right side, he has a dark glove, a light-colored couter, rerebrace, and a pauldron that has a skull on it. He also has a dark tattoo of a dark fanged skull surrounded by flames on his left arm. He carries three double axes on his back. Out of his family shown he was the only one without a tattoo of a number.
As a ToyEdit
After his transformation into a toy, he is shaped like a jester with a wind-up key on his back.
He is calm and level headed, as shown when he held back Sai when he lashed out at Luffy for thanking him. He also seems to be respectful since he apologized to Luffy for Sai's outburst. He even held back his Grandfather from attacking Luffy before their match began. He seemed to be a bit of a slacker, as Sai stated that Boo was not training enough. He seemed to be the straight man to his brother when he is in his emotional state as he restrained Sai when he tried to attack Luffy and explaining to the doctor when he was apologizing.
Boo seems to have no problem mocking his opponent as he called Kelly Funk a midget, even after he heard Kelly say that he did not like to be called that.
- Straw Hat Pirates
- Team Natsu
- Heart Pirates
Abilities and PowersEdit
- Main article: Eight-Impact Fist
Together with Sai, he was able to hold back his enraged grandpa Chinjao, although it is possible that Chinjao did not want to hurt his grandsons. He is strong enough to handle the danger of the New World. He is able to be second in command of the Happo Navy, although his brother stated he has not been training enough.
He carries three double-bladed axes on his back. He was first shown with only two, but this was after he threw one between Luffy and a Corrida Colosseum guard. One of these axes broke when he struck Bobby Funk's back.
- Main article: Haki
He is able to use Armament Haki, and imbues it in his axes to increase the damage dealt. However, it was still not strong enough to breach Bobby Funk's defensive body.
- Boo vs. Corrida Colosseum Group C gladiators
- Corrida Colosseum gladiators vs. Don Quixote Pirates
- Sai vs. Baby 5