Saigo no Uta (サイゴノウタ)/guide

Rollstuhl
Step on the right orange triangle to Laser World, find a warp point beside the blue laser to Cross Laser World, walk along in the color laser by the color sequence of the warp point's hint, then you will arrive to the place with the wheelchair.

Doll
Step on the left blue triangle to Snow World, go north until you find a cave the leads you to the Dark Area (better to have Neon or Echolocation effect), go south and interact with the red door to the Invisible Maze (you can use Echolocation effect to detect the way), walk to the exit to Digital World, interact with the doll.

Mechanical Ventilator
Step on the bottom green triangle to Underground, go left, up, left and climb the ladder to the entrance of the Street, go north then east to find a door to the Hospital, go right to a waiting room and choose the second door then walk through all the way to the Patient Floor then enter the door on the center and interact with the faded girl.

Todestrieb
Step on the bottom green triangle to Underground, go left, up, left and climb the ladder to the entrance of the Street, go north then east to find a door to the Hospital, go right to a waiting room and choose the second door then walk through all the way to the Patient Floor then go to the exit on the bottom-right, choose 3 of 4 doors that lead to Prison Room and enter the exit on the top, go through the way to a hallway with 2 doors, enter the door on the right then interact with the heart on the wall to the Heartbeat World, interact with the green heart then go to the right, walk on the 3 metal bar (?) then go left and destroy the organs, interact with the broken heart.

Amputee
Step on the bottom green triangle to Underground, go left, up, left and climb the ladder to the entrance of the Street, go north then east to find a door to the Hospital, go right to a waiting room and choose the first door then enter the entrance to a lockers room, interact with the bloodstained locker on the left.

Defibrillator
Step on the bottom green triangle to Underground, go left, up, left and climb the ladder to the entrance of the Street, go north then east to find a door to the Hospital, go left to a room and interact with the television.

Religieuses
Step on the top red triangle to the Castle, go to the right part and interact with the sculpture in front of the mirrors.

Schuluniform
Step on the right orange triangle to Laser World, find a NPC beside the red laser to the Star World, enter a checked building to a classroom, interact with the purple haired girl.

Monstre
Step on the bottom green triangle to Underground, interact with the red monster.

Demi-Squelette
Step on the top red triangle to the Castle, go to the bottom-right part and find a secret passage to the Castle Underground, go through the way to the Grave World, step on a staircase and interact with the coffin.

Michael
Step on the top red triangle to the Castle, go to the bottom-right part and find a secret passage to the Castle Underground, go through the way to the Grave World, go north and interact with the moving flame to the Hell, interact with the candle stand.

Schal
Step on the left blue triangle to Snow World, go north and enter the house, enter the door on the center repeatedly until you can't enter again, exit the room and interact with the scarf.

ICENE GRACIA
Step on the bottom green triangle to Underground, go left, up, left and climb the ladder to the entrance of the Street, interact with the vending machine.

Piano
Step on the top red triangle to the Castle, interact with the organ piano to the Piano World, walk between the yellow sculpture and interact with the microphone.

Hallucination
Step on the right orange triangle to Laser World, interact with the colorful glow beside the red laser.

Ampel
Step on the bottom green triangle to Underground, go left, up, left and climb the ladder to the entrance of the Street, find a cage door to the Station, go to the exit to the Traintrack World, interact with the stoplight.

Blouse
(You must have the Michael effect first)

Step on the bottom green triangle to Underground, use Michael effect to burn the fence that blocks the way, enter the entrance to the Library, walk to the right pathway and go through the secret pathway (you can use Echolocation effect to detect), interact with the girl.

Neon
Step on the bottom green triangle to Underground, go left, up, left and climb the ladder to the entrance of the Street, find a ladder to the Neon Maze, go left, down, left, up, right and enter the entrance to a Looping Pathway, walk right then turn left, interact with the red glow.

Journal
Step on the bottom green triangle to Underground, go left, up, left and climb the ladder to the entrance of the Street, go to the edge that has an arrow pointed to the Ruin Town, find a secret passage to the place with the bicycle, interact with the bicycle and walk through the way to the Sunset Scene, interact with Ciste.

Echolocation
(You must have the Michael effect first)

Step on the bottom green triangle to Underground, use Michael effect to burn the fence that blocks the way, enter the entrance to the Library, walk to the right pathway and enter the door to the Opera Stage, interact with the organ.

Kannibale
Step on the bottom green triangle to Underground, go left, up, left and climb the ladder to the entrance of the Street, go to the edge that has an arrow pointed to the Ruin Town, enter a room with a face graffiti and hanged rope, interact with the switch repeatedly until it change into Dead Body World, interact with the white haired girl.

Vocal
Step on the bottom green triangle to Underground, enter the door to the Music World, interact with the microphone on the stage.

Kuroyuki's Ending Guide
After you got all 22 effects, [a knife will appear in Kuroyuri's real room, interact will it will remove her left eye bandage, then enter the dream room and open the door, go through the way and be forced to wake-up, open the real room's door will lead you to the ending ].

Bicycle (じてんしゃ)
Enter the upper-left door to the Sink Alley, enter the alley way to the Reaper Place, ride the reaper's boat to the Apartment, go to the 5th floor and go up one more level to the a room written a letter of R, interact with the wings.

Violence (ぼうりょく)
Enter the top door to the Docks and interact with the smiley face to the Hell, or enter the bottom door to the Intestine World and find a room with the smiley face to the Hell, find a green monster and interact with it. There will be other monsters block your way back if you get near with the green monster, use the Violence effect to kill them.

Journal (にっき)
Enter the upper-left door to the Sink Alley, enter the alley way to the Reaper Place, ride the reaper's boat to the Apartment, go to the 3rd floor and exit from the bottom-right to the Ruin Town, same as Kuroyuki's Journal effect, find a hidden path and interact with the bicycle to the Sunset Scene, interact with Kuroyuki.

Animal (どうぶつ)
Enter the upper-right door to the White Maze, interact with the red creature in a triangle shape place.

Darkness (やみ)
Enter the top door to the Docks, interact with the light pole.

Drum (どらむ)
Enter the bottom-right door to the Music Hall, find a room with drums, interact with it.

Light (ひかり)
Enter the top door to the Docks, enter the entrance then take the elevator to the Hospital World, interact with the torch.

Water (みず)
Enter the bottom door to the Intestine World and find a red tree to a part of FC World, interact with the stand to the Sakura World, interact with the Shinto Shrine.

Doll (どーる)
Enter the bottom-right door to the Music Hall, interact with the clock to the Clock World, interact with the door on the south-west.