Emotion

Emotion (感情) is a Due to external stimuli into emotional bias and change that.

About (Microsoft Translation)
By some external stimulation emotions cause bias. Bias caused through the face (facial expression) and what they're expressed on the outer surface of the human body.

About (Google Translation)
By some stimulus from the outside, that the deviation occurs in the emotional. The resulting bias, are exposed to the human body of the outer surface such as through a look (facial expressions) and motion.

The pleasant feeling something (positive)

 * Peace of Mind: Calm, Relax, Agreeable, Pleasant

The unfavorable feelings and those (negative)

 * Rage: Anger, Furious, Indignation, Black Anger