Yu Yu Hakusho is a fantasy series contains a TV series, OAV, and two movies. The TV series will be released in the US by FUNimation.
Yu Yu Hakusho is the story of a boy named Urameshi Yusuke from Sarayashiki Jr. High. He died unnecessarily while trying to save a little kid from being hit by a car. He was resurrected and became a spiritual detective.