noun
idealized image; ideal picture
Refers to a mental picture of a perfect version of something, often a person, society, or future state.
彼女は理想像を追い求めすぎて疲れてしまった。
She exhausted herself by chasing an idealized image too much.
この小説の主人公は作者の理想像だと言われている。
The protagonist of this novel is said to be the author's idealized image.