The story of Yusuke Urameshi, a teen who died trying to save a kid and who became a ghost. After passing several tests he comes back to life and works as an underworld detective.

vol. 1. Goodbye, material world -- vol. 2. Lonesome ghosts -- v. 3. In the flesh -- vol. 4. Training day -- vol. 5. Focus your mind as one! -- vol. 6. The dark tournament -- vol. 7. Knife-edge death match -- vol. 10. Unforgivable!! -- vol. 11. Eat or be eaten!! -- vol. 12. The championship match begins!! -- vol. 13. The executors of a dying wish!! -- vol. 14. A bloody past!! -- vol. 16. Into the demon plane!! -- v.17. Showdown! -- v. 18. Demon plane unification tournament.