noun
on the platform; on the stage; on the altar
Refers to being physically on a raised platform, stage, or altar. Often used in formal or ceremonial contexts.
彼は壇上でスピーチをした。
He gave a speech on the stage.
卒業生が壇上に上がった。
The graduates went up onto the platform.
Compound of 壇 (raised platform) and 上 (above, on). The reading だんじょう is a regular on'yomi combination.