Akashi (証)/guide

Old Clothes (古着)
Enter the brown-and-white door. Go slightly south-west and interact with the green blob NPC. In the tile area, go north-west to a tile group shaped like a cross. Interact with the clothes in the middle.

or

Enter the red-brown door. Go right a bit and then up. Go between the two flesh lumps. Go right and you'll be teleported to the tile area. Go north-east to a tile group shaped like a cross. Interact with the clothes in the middle.

Club (棍棒)
Enter the silver door. Go south-east and interact with the gray orb. Navigate your way through the maze to a gray building and enter it. Go left to the next area. Interact with the space in the wall that has a light grey patch lining it. Go south-east and enter the door with blood stains outside it. Interact with the body.

Grim Reaper/Death (死神)
Enter the red-brown door. Go up a bit from the door and go right. Step between the red crosses. Go up and interact with the sickle.

Clock (時計)
Enter the brown-and-white door. Go north-east and step between the two brown clocks. Go south-west and interact with the tiny clock on the ground.

Short Hair (短髪)
Enter the red-brown door. Go right a bit and then up. Go between the two flesh lumps. Go right and you'll be teleported to the tile area. Go north-east and between the two green objects. Go south to the next area. Go south-east and find a path on the right side of the wall (directly across from a large cube). Interact with the mushroom.

In the forest, go north-east to the next area. Go north-east again and between the two trees. Go up and enter the house. Go left to the next hall and enter the brown door at the end of it. A scene will occur and you'll get the effect afterwards.

Strange Bird (怪鳥)
Enter the red-brown door. Go right a bit and then up. Go between the two flesh lumps. Go right and you'll be teleported to the tile area. Go north-east and between the two green objects. Go south to the next area. Go south-east and find a path on the right side of the wall (directly across from a large cube). Continue south past the mushroom.

In the next area, ascend the steps and continue heading north, navigating past the houses. Head up through the large entryway and proceed to the end of the hallway. In the next room, interact with the figure with the bird wings.