Listeners report that Mitsubishis produce intensely pleasurable effects including an enhanced sense of self-confidence and energy, but also feelings of peacefulness, acceptance and empathy. 
Listeners say they experience feelings of closeness with others and a desire to touch others. 
Other effects can include involuntary teeth clenching, a loss of inhibitions, transfixion on sights and sounds, nausea, blurred vision, chills and/or sweating. 
Increases in heart rate and blood pressure, as well as seizures, are also possible. 
The stimulant effect of the music enables listeners to dance for extended periods, which when combined with the hot crowded conditions usually found at gigs, can lead to severe dehydration and hyperthermia or dramatic increases in body temperature. 
This can lead to muscle breakdown and kidney, liver and cardiovascular failure. 
Cardiovascular failure has been reported in some of the Mitsubishis related fatalities.