簡かん捷しょう

na-adjective, noun

fast and easy; simple and quick

Rare literary or formal term for something that is both simple and quick to do. Not used in everyday conversation.

• この方ほう法ほうは簡かん捷しょうで、誰だれでもすぐに覚おぼえられる。

  This method is fast and easy, and anyone can learn it quickly.