Yokai Buster is an action-adventure game that follows the story of a young boy who lives in a rural town surrounded by mysterious yokai. One day, a powerful yokai appears and steals his village's treasure, prompting the boy to set out on a quest to reclaim it.
The gameplay involves exploring various locations, fighting enemies, and solving puzzles to progress through the story. Players control the protagonist as he navigates through lush forests, ancient ruins, and other environments, using his wits and combat skills to overcome obstacles.