The story of Ghost Chaser Densei takes place in a fictional world where the spirit of a man named Dennis is trapped between worlds. Dennis was a famous musician who died under mysterious circumstances, and his spirit has been searching for peace ever since. Players take on the role of a ghost hunter tasked with helping Dennis find his way to the afterlife.
The gameplay in Ghost Chaser Densei is fast-paced action-adventure that challenges players to navigate through levels filled with monsters and obstacles. The player controls a character named Genshi, who must use his wits and reflexes to overcome challenges and defeat enemies. The game features a unique time-traveling mechanic that allows Genshi to move between different eras, each with its own unique characters and challenges.