: A world filled with robotic versions of Japanese folklore monsters (Yokai). Since Yami is blind, he relies on a "Sensory System" to "see" the world via data fragments and sound, creating a unique visual style where reality and digital simulation overlap.

: Yami follows the orders of his masters to protect the New Edo period from mechanical threats. However, as the story progresses, Yami begins to uncover the dark truth behind the Shogunate's power and the nature of the "demons" he is hunting.

The game is a "cyberpunk samurai" action-slasher set in a sci-fi version of Japan's Edo period. You play as , a blind cyber-samurai who serves the Shogunate.