Bao (バオ, Bao) is the bartender and owner of the Yellow Flag bar. He was an ex-ARVN soldier who fought in the Vietnam War. He often feels harassed by Lagoon Company, especially Revy, for messing up his bar whenever they get into a fight with another party and reminds Revy to pay for the damage she has caused, which she always avoids doing. Balalaika seems to cover the repairs after Roberta destroyed it, which implies that the bar maybe owned by Hotel Moscow. Seen as a great hang out by most of the residents as it give many "jobs" to locals. After being rebuilt, he calls Lagoon Company that Roberta is back in town. When Revy and Rock arrive along with Gustavo, they all meet up with Fabiola. After some words, Revy instigates a fight between Gustavo and Fabiola leading once again to the destruction of his bar. Bao claims that his bar has been destroyed more than 15 times, most of it done by Revy.