内うちの者もの

expression, noun

member of one's in-group; one of us

Refers to someone belonging to the speaker's family, company, or other close social group. Often used when distinguishing insiders from outsiders.

• 内うちの者ものに確かく認にんしてから折おり返かえしご連れん絡らくいたします。

  I will check with someone in our office and get back to you.

• この件けんは内うちの者ものだけが知しっている。

  Only people inside our group know about this matter.