eugenio b. bito-onon jr. is a filipino politician and member of the liberal party, who has been elected kalayaan mayor twice, serving since 2010. he was re-elected in may 2013, winning his re-election bid with 108 votes against rivals noel osorio (69 votes) and rosendo mantes (46 votes). bit-onon failed in his re-election bid in 2016, coming in second place with 59 votes and losing to the eventual winner roberto "choy" m, del mundo with 142 votes.