“Billionaire” in Japanese
Short answer
ビリオネア
birionea
Billionaire in Japanese is “ビリオネア” (birionea). Full meaning: billionaire.
Other ways to say “Billionaire” in Japanese
億万長者
okumanchouja billionaire, multimillionaire, very rich person
千万長者
senbanchouja multimillionaire, billionaire
大富豪
daifugou extremely rich person, multimillionaire, billionaire; daifugō, daihinmin
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