自じ己こ流りゅう

noun

one's own style; self-taught method

Refers to a personal, often idiosyncratic, way of doing something developed through one's own experience rather than formal training. Can carry a nuance of being unorthodox or not by the book.

• 彼かれの料りょう理りは完かん全ぜんに自じ己こ流りゅうだ。

  His cooking is completely his own style.

• 自じ己こ流りゅうの勉べん強きょう法ほうで日本にほん語ごを覚おぼえた。

  I learned Japanese using my own self-taught method.