効こう果かが上あがる

expression, godan verb (-ru)

take effect; bear fruit; produce results

Used when a measure, effort, or treatment begins to show tangible positive results. Often implies a gradual or noticeable improvement.

• 新あたらしい治ち療りょう法ほうの効こう果かが上あがり始はじめた。

  The new treatment has started to take effect.

• 努ど力りょくの効こう果かが上あがって、成せい績せきが伸のびた。

  My efforts bore fruit and my grades improved.