End the reign of mystery in this lucid-noir detective adventure!
Kanai Ward, the city of rain, is haunted by countless unsolved mysteries. Explore the city in a fully 3D environment and find the Solving Keys that will help you solve the cases.

Investigate with the Master Detectives!
Yuma and Shinigami work with the Master Detectives of the World Detective Organization - a group that specializes in solving cases.

All Master Detectives possess a supernatural ability known as Forensic Strength. Using these abilities, they are able to gather clues and evidence that would be inaccessible to the average person. Mimic body shapes and voices with the Disguise ability. Hear heartbeats and whispers with Hearing. Witness past crimes through Postcognition. These abilities can be shared with Yuma under the right circumstances. Use them to get you closer to solving the case.

Amaterasu Corporation
Amaterasu Corporation is the mega corporation that controls Kanai Ward. They see the World Detective Organization as their enemy. They are closely tied to unsolved cases, so they use their powerful influence to falsify or hide facts if they are inconvenient to them, and to put obstacles in the way of the truth.

A new experience of solving riddles: the Mystery Labyrinth
As the investigation progresses, the area leading to the truth, the Mystery Labyrinth, appears. Inside the maze, you will be tested by various cunning tricks and traps. You can dig into the depths of the case in the ever-changing labyrinth. The Mystery Phantoms will try to stop you from finding out the truth. Avoid their claims and cut through the contradictions with the Blade of Resolution.