リッチマン

noun

rich man; wealthy man

A straightforward loanword from English, used in casual or trendy contexts to refer to a wealthy man. Often carries a slightly stylish or Western nuance.

• 彼かれはまさにリッチマンだ。

  He's a real rich man.

• リッチマンになるための本ほんを読よんでいる。

  I'm reading a book on how to become a rich man.