Bosao is a young boy taken in by the Revolutionary Army and raised on Baltigo, where he idolizes Sabo and copies him at every turn. His nickname comes from a novel character who simply reshuffled the syllables of Sabo's name.
Bosao styles himself after Sabo as closely as a small child can manage. He sports a pair of aviator goggles modeled on Sabo's, one of the lenses cracked, and lugs an iron pipe across his back that runs so long it drags along the ground.
He comes across as an ordinary, if somewhat grating, kid. Try as he might to absorb Sabo's manner along with his looks, the imitation never quite lands. He even mimics Sabo's fighting moves, throwing basic punches under the same names, though as a child he packs little real strength behind them.
At some earlier point the Revolutionary Army took Bosao in and carried him off to Baltigo. During the two-year timeskip he pesters a girl set on becoming an archaeologist, badgering her to train no matter how pointless she finds it, until she finally puts him in his place with a little help from Nico Robin.
Bosao is a young boy raised by the Revolutionary Army on Baltigo who idolizes Sabo and imitates his look and fighting style at every opportunity.
Bosao's nickname comes from a novel character who simply rearranged the syllables of Sabo's name.
Bosao wears a pair of aviator goggles modeled on Sabo's, with one lens cracked, and carries an iron pipe on his back that is so long it drags along the ground.
Bosao comes across as an ordinary, somewhat grating child who mimics Sabo's fighting moves and their names, though as a young boy he lacks the real strength behind them.
During the two-year timeskip on Baltigo, Bosao repeatedly pesters a girl training to become an archaeologist, until she finally puts him in his place with a little help from Nico Robin.
Looking for more on Bosao? The One Piece Wiki on Fandom has a dedicated page with community notes.
View on FandomThis content is original writing by Daddy Jim Anime based on the One Piece anime series, manga, and official materials. Episode and chapter references are cited where applicable.
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