登とう壇だん者しゃ

noun

presenter; speaker; panelist

Refers to a person who appears on stage or at a podium to give a talk, presentation, or participate in a panel. Common in academic, conference, and formal event contexts.

• 学がっ会かいの登とう壇だん者しゃは、最さい新しんの研けん究きゅう成せい果かを発はっ表ぴょうした。

  The presenter at the academic conference presented the latest research findings.

• パネルディスカッションの登とう壇だん者しゃが意い見けんを交かわした。

  The panelists in the panel discussion exchanged opinions.