さか逆sakaらうrau
1.
To move in a direction that opposes the natural flow or development of circumstances or events.
2.
To adopt an attitude of resistance towards someone’s instructions or authority, indicating a refusal to comply or accept their guidance.
3.
To actively challenge or contradict established norms, rules, or expectations set by others.
Example:
彼は世の風潮に逆らう。