A feeling of satisfaction when one's wants or expectations are fulfilled.
プロジェクトをやり遂げたとき、大きな満足感を得た。
I felt a great sense of satisfaction when I completed the project.
その定食は量が多く、食べ終わった後に満足感があった。
The set meal was large, and I felt satisfied after finishing it.
小さな成功でも満足感を感じることは大切だ。
It's important to feel satisfaction even with small successes.