Gas Mask
The Gas Mask Effect

The Gas Mask (ガスマスク) effect allows Sabitsuki to wear a gas mask. Pressing Shift will make her lift up the mask, leaving only the left side of her face visible. The Gas Mask effect is found in the Plant Labyrinth World by touching the plant emitting smoke in one of the rooms.


Entrance > Utility Pole World > Apartments > Snow World > Illusionary Corridors > Plant Labyrinth

Go left in the Entrance, find the small house by going southeast. Go through that, down the stairs, then go past the elevator. You should proceed to the next area and you'll pass some doors. The first door you pass is the one you enter. Enter another door to enter the Snow World. You go northeast till you see what looks like a place blocked up a smoking pipe. If you go directly east of it, there should be a cylinder with a door you can enter.

Once there, interact with the flower. Then go out, and slightly southwest (very slightly), and the way should be cleared. Good to mention that once you go down the stairs, you cannot go back. Enter, and you should be in the Illusionary Corridors. Go all the way right, whether you need to go down or up, just go right. Then you should find a door. Go through the next door. Once through there, you should teleport near two heartbeat monitors.

Go northwest of the monitors, and you'll see a place you can enter along with what looks like a nurse walking around. Enter, but there is no return. Continue left, then left again to each door till there is no door in the area to the far right. Then go up and there should be a red monster smoking. Click it!

Video Directions


  • There is a Twintail version of Gas Mask effect, which is currently obtainable only in the Debug Room by interacting with Twintail Gas Mask Sabitsuki which appears only when the player wears the Gas Mask effect. Upon interacting with her, the player will see a message from lol: "Gas Mask Twintail ver. Because I made it with effort."1. Choosing "Yes"2 will make Sabitsuki wear the Twintail version of Gas Mask effect every time the player equips it. Pressing the action button will revert Sabitsuki back to her original hairstyle as she lifts her mask3.


  • None


Gas_Mask_Action.png Gas_Mask_Twintail_Version.png
Gas Mask lifted Gas Mask Twintail ver