What is the word for "luck" in Japanese?

The word for "luck" in Japanese is 運 (un). This term refers to fortune or fate, and it is often used in phrases like 運がいい (un ga ii), which means "good luck" or "lucky" 12. Additionally, there is a more casual term, ラッキー (Rakkii), which is derived from the English word "lucky" and is commonly used among younger people 12.

For wishing someone good luck, phrases like 頑張って (ganbatte), meaning "do your best," are more commonly used in Japanese culture 25.

Another kanji related to good luck is 吉 (kichi), which means "good luck" or "auspicious" 3.