Kubotusuki's Events
Mime Meeting
Location: Metal Mounds
In the Metal Mounds, you can find two identical-looking NPCs known as The Mime. Interacting with The Mime in the right-uppermost door will display a full-screen image of their face, open their eyes, and then disappear, in a similar manner to Monoe from Yume Nikki.
The Mime found in the bottom most door (with the vomiting face in front of it) will play out the same scenario as the other Mime, only this time their eyes are much more detailed and will cause the screen to glitch out for a couple seconds, before disappearing. Strangely, these events are separate from each other. Viewing both Mime events unlocks Wallpaper #006.
Upside-Down
Location: Beige Box Factory
It is possible to go behind the long fence at the Beige Box Factory and enter a corridor heading north. Interacting with the wall at the end will cause a one-eyed monster to suddenly appear and grab onto Kubotsuki as the screen is covered in letter A's. Kubotsuki will then be transported to a looping balcony overlooking an upside-down city with the one-eyed monster, who jumps and makes a barking noise when interacted with. Leaving this area takes Kubotsuki back outside of the factory.
El Bebe
Location: Toxic Waste Plant
One of the platforms in the Toxic Waste Plant has a small hole that can only be accessed using the Dark Matter effect. Going down the hole will take Kubotsuki to a small underground area lined with toxic waste barrels that cannot be escaped from. Going down the path will lead to El Bebe, a massive, glowing white baby. Interacting with El Bebe will cause Kubotsuki to stand in place for a couple seconds, before the game cuts to black and strange bubbling noises play. Kubotsuki will be transfered in front of a three-eyed monster in the Sea of Static after this.
Villagers' Song
Location: Winter Village
There are two stationary villagers that can be found in the Winter Village. Upon interacting with either of them, they will perform a short song for Kubotsuki as the screen slowly shifts into various colors.
Turtle Hole
Location: All-Seeing Forest
(This event requires the Turtle effect.)
At the north side of the All-Seeing Forest, there is a gate with a small glowing hole. Going through this hole with the Turtle effectwill bring Kubotsuki to a room full of DUDES dancing around a deep pit. Advancing forward will cause the DUDES notice him and stare him down angrily. An off-screen DUDE will then quickly run in, pick him up, and toss him down the pit while the other DUDES resume dancing. A small cutscene showing Kubotsuki falling down the hole will play until the player presses Z. He will then land at the bottom. From this point, the player is stuck until they wake up or use the Box effect. Viewing this event is one-half of unlocking Wallpaper #017.
Seer's Awakening
Location: White Spikes World
In White Spikes World, you can find a staircase leading down to the Seer's Room. Climbing up the hill in the room leads to a The Seer, a large figure in a prayer pose. Interacting with them will pan the screen up to reveal an eye, causing the screen to shake as distorted music plays. As the screen cuts to black, a full-screen event will play where small eye symbols gradually multiply. Viewing this event is necessary to unlock The Seer effect. Viewing this event again reveals the large eye is no longer there.
Haunted Hallway
Location: Neon City
As you explore the glitched house in the Neon City, you will eventually come a long, dim hallway. As you go down the hallway, ghostly Hoodie Men will quickly levitate towards Kubotsuki before vanishing. Upon interacting with the door at the end of the hallway, Kubotsuki will hear a door slam from the other end, causing him to jump. A Hoodie Man will run up to him and trap him inside a room where he can obtain the Box effect. Although he cannot go out the door to the north, he can go out to the balcony of the house. Upon revisiting the house, a child Kubotsuki can be seen standing on the balcony, and using the Seer effect will reveal a chaser standing next to him.
Totsutsuki's Events
Origami Flight
Location: Sky Islands
On the roof of the building in the Sky Islands, there is an gap between the bushes. Using the Origami effect here will allow Totsutsuki to fly off the roof as upbeat music plays, much like the Witch's Flight event from Yume Nikki. Pressing X will return her to the roof. Viewing this event is one-half of unlocking Wallpaper #017.
Corrupted Dojo
Location: Sky Islands
In the Sky Islands Dojo, attempting to kill anyone with the Lily of the Valley effect will cause the screen to dim and the music to slow down. The monks will then mutate, turning into monstrous chasers with a strange glow surrounding them. Getting caught by any one of them is one-half to unlocking Wallpaper #013.
Angry Fairy
Location: Red Forest
Attempting to kill the large Sunflower Fairy with the Lily of the Valley effect will anger her, and kick Totsutsuki out of the tree for the remainder of the dream. The Horned Spirit will also appear in the tree's knothole, however now he is blue and will look at Totsutsuki angrily. Totsutsuki will be forbidden from entering the tree again, even when entering through the Subconscious Garden. The only way to undo this is by waking up.
Removed Events
Kuboa
Location: Kubotsuki's Dream Room
When messing with the light in the room, there was a small chance of this event occurring. When it did, the room would become glitchy and play a distorted version of the title theme music. The TVs displayed a laughing image of Kubotsuki on the screens. Interacting with the TV on the floor would cause Kubotsuki to be warped to a blank room with only a plain TV. Trying to wake up would trigger a cutscene, displaying disturbing text with loud music, causing Kubotsuki to wake up in front the TV. After seeing this event, a new screen would be accessible in the currently-defunct Computer Room.