expression, godan verb (-ru)
Describes a feeling of joyful anticipation or excitement that makes one's heart leap. Often used when looking forward to something pleasant.
旅行の計画を立てていると、心が躍る。
My heart leaps when I'm making travel plans.
新しいゲームの発売日が待ち遠しくて、心が躍る。
I'm so excited about the release date of the new game that my heart is dancing.