concluder

Noun

A person who, or thing which, concludes (in any sense)

Japanese Meaning

結論を出す人 / 締めくくりをするもの

As the last speaker, she acted as the concluder of the debate, summarizing the main points.

最終発言者として、彼女は討論を締めくくるまとめ役を務め、主要な論点を要約した。

Sense（1）

A person who, or thing which, concludes (in any sense)

concluders

（ plural ）