Yu Yu Hakusho (1992)

Yusuke Urameshi, a tough and rebellious teenager, unexpectedly finds himself in the afterlife after sacrificing himself to save a child. Given a second chance at life, he must navigate the challenges of being a "Spirit Detective," tasked with investigating supernatural occurrences and protecting the human realm from malevolent spirits. As Yusuke embraces his new role, he encounters formidable foes and uncovers hidden truths about himself, all while balancing his former life with his newfound responsibilities. The journey promises action, friendship, and a deeper understanding of life and death.