白はく馬ばの王おう子じじ字FuriganaMeanings1expression, nounprince on a white horse; Prince CharmingRefers to an idealized romantic hero, often used in the context of a woman's dream partner. The phrase is a set expression and not used literally.彼かの女じょはいつか白はく馬ばの王おう子じが現あらわれると信しんじている。She believes that someday her Prince Charming will appear.