代理人

representative, agent

d a̠ i ɾʲ i ɲ̟ ĩ ɴ
代理 acting as someone’s stand-in + 人 person; someone
noun Rare #40,510
representative, agent A person who acts on someone else's behalf.
JA: 今日は代理人が会議に出ます。
EN: My representative will attend the meeting today.

緊急の時は私の代理人に連絡をとってください。

In case of emergency, please contact my representative.

私が町を離れている間、弟を私の代理人にした。

I appointed my younger brother as my representative while I was away from town.

代理人ではなくあなた本人が来てください。

Please come in person, not through a representative.