ふんがい憤慨fungai
1.

A strong feeling of anger or outrage, particularly in response to perceived injustice or wrongdoing.

2.

An intense emotional reaction characterized by anger, often directed at unfair treatment or moral outrage.

3.

The sentiment of being deeply disturbed or offended by actions deemed unreasonable or unacceptable.

Example:

彼は友人の行動に憤慨した。