Overview
Anger (怒り, romaji: ikari) is defined as negative emotion, typically caused by a negative reaction to a stimuli whether physical or emotional, and is also described as a more extreme expression of displeasure. People who become angry tend to act in a hostile manner, and has a high likelihood to escalate the situation into violent fights.
Synonyms include wrath (激怒) and resentment (鬱憤).