Watch Yu Yu Hakusho: Ghost Files Season HD Full Free on solarmovie.do. Watch Yu Yu Hakusho: Ghost Files tv series online free. After a teenage delinquent is killed while saving a child's life from an approaching car, the rulers...After a teenage delinquent is killed while saving a child's life from an approaching car, the rulers of the underworld send him back to become an "Underworld Detective" investigating demons apparitions in the human world.