Tatsuro Mishima

Bullied by his boss, worked around the clock, he's nothing more than a corporate drone. All it takes is a zombie outbreak for him to finally feel alive. (imdb)

A teenager dies while saving a young kid and is given a chance to be resurrected, provided he works for the Spirit World as an investigator of supernatural crimes with his newly-given powers.

An exceptional marksman and hopeless playboy, private eye Ryo Saeba reluctantly forms an alliance with his late partner's sister to investigate his death. (netflix.com)