Fetching details from the dictionary...
fortuneteller; diviner
街角に座る易者に運命を占ってもらった。
I had a fortuneteller sitting on the street corner read my fate.
易者の予言が的中して驚いた。
I was surprised that the fortuneteller's prediction came true.
江戸時代には多くの易者が活躍した。
Many fortunetellers were active in the Edo period.