只ただ者もの

noun

ordinary person; average person; nobody special

Almost always used in negative expressions like 只者ではない or 只者じゃない to mean 'not an ordinary person', implying someone is remarkable, extraordinary, or suspicious.

• 彼かれの腕うで前まえは只ただ者ものではない。

  His skill is not that of an ordinary person.

• あの男おとこ、只ただ者ものじゃないと思おもった。

  I thought that man was no ordinary person.