Yume 2kki:Effects

There are 35 effects in Yume 2kki that Urotsuki can collect, excluding the Instructions. They are scattered throughout the many locations of the dream world. Each effect alters Urotsuki's appearance, and some provide special abilities and different interactions within her dreams. Gathering all of the effects serves as one of the primary objectives within the game, being instrumental in unlocking many of the game's Endings.

This page lists all of the different effects in Yume 2kki, along with their locations and instructions on how to get them.

Please remember that Yume 2kki is still a work in progress, and because of that any information is subject to change in later versions.

Interacting with the drawer at Urotsuki's computer desk will display a menu to configure the effect quick select menu, accessed via the SHIFT key. Instructions on setting up the menu can be found on the page for Urotsuki's room.

Effects

Bike/Motorcycle

（バイク）

Ride a Bike

(Effects recommended to have before retrieving: none)

Appearance: Urotsuki rides a motorcycle, donning a helmet and goggles.

Passive Effect: Urotsuki travels at double her walking speed.

Action: Urotsuki does a wheelie in place.

Location: Found in Garden World in the middle of a circle of six giant flower buds, or in Portrait Purgatory sitting on a blank painting.

Practical Uses: Can be used to travel through the dream world much faster, chase fast-moving NPCs, and escape from Chasers more easily.

Boy

（おとこのこ）

Become a Boy

(Effects recommended to have before retrieving: Motorcycle)

Appearance: Urotsuki has shorter hair, wears shorts and a blue shirt with the letter “B” on it.

Passive Effect: Certain NPCs react differently to Urotsuki with this effect, including Seishonen and the Blue Beret Twin.

Action: Urotsuki sits down/stands back up again. (Note: This effect, unlike Urotsuki's default form, can only sit left or right.)

Location: Found in Geometry World through the lone doorway northwest of the main entrance. Go in, and interact with the object at the end of the corridor until it doesn't change color anymore. Then exit the corridor, and interact with the outline figure that walks near the door to get this effect.

Practical Uses: In the Dark Room's bathroom, Urotsuki is able to use the male facilities when interacted with. There is also a wall in Japan Town which Urotsuki can urinate on, triggering a number of Chasers to appear all over the Dream World that don't disappear until you get caught (most notably a Clown in Marijuana Goddess World that is faster than the Bike effect and steals your money).

Chainsaw

（チェーンソー）

Wield a Chainsaw

(Effects recommended to have before retrieving: none)

Appearance: Urotsuki holds a chainsaw. She carries it on her back when climbing up ladders.

Passive Effect: NPCs may move away from her or show a different expression.

Action: Urotsuki slices the space in front of her with the chainsaw.

Location: Found at the Hospital Outskirts by stepping on the red circle, then entering the mouth of the vomiting diamond located to the west of the entry point 3 times, looping around from the back to the front to re-enter it. Interact with the chainsaw stuck in the ground in the completely black area to obtain the effect.

Practical Uses: This effect allows Urotsuki to kill or injure NPCs (which sometimes leave behind money) and break open certain doorways.

Lantern/Torch

（カンテラ）

Hold a Lantern

(Effects recommended to have before retrieving: none)

Appearance: Urotsuki holds a lantern. She carries it with her when climbing up ladders.

Passive Effect: Darkened areas will automatically be lightened (the amount of light given off varies).

Action: Urotsuki holds up the lantern which flickers.

Location: Found underground in Forest World. Travel south at the first intersection near the cave's entrance, and continue south until you reach the southernmost wall. Head east (and south/north as necessary) and you should find the effect at a dead-end.

Practical Uses: Can be used to temporarily lighten a wider area in the Dark Museum by pressing the action button. It can also be used to burn some NPCs for potential money, and open zipper doors in The Baddies Bar and Digital Forest.

Fairy/Yousei

（ようせい）

Become a Fairy

(Effects recommended to have before retrieving: none)

Appearance: Urotsuki is a small fairy.

Passive Effect: Urotsuki can float over gaps and can fit through small holes.

Action: Urotsuki flies in a circle whilst casting a spell.

Location: Can be found in the Black Building. Once in the building, take the elevator up and go into the room at the end of the hallway. Interact with the fairy in the cage to get the effect.

Practical Uses: Can be used to float over gaps and can cause NPCs, such as Tako Otoko, to react differently.

Spacesuit

（うちゅうふく）

Wear a Spacesuit

(Effects recommended to have before retrieving: Motorcycle, Lantern)

Appearance: Urotsuki wears a spacesuit.

Passive Effect: Urotsuki floats, but her floating speed is slower than the Fairy effect.

Action: Urotsuki does a somersault in place.

Location: Found in Flying Fish World. After entering from the Dark Museum, go through the elevator you came from twice, then head left and enter the one at the end of the platform. Next, go into the doorway at the rightmost edge, back into it once more, then head into the leftmost door on the next two platforms. After this, enter the next door over on the right, then make your way down and to the left to the next door. Go through the elevator on the right two times, then out of the final two at the right edge of the platform enter the second one. Go right from where you're dropped off and you'll come across the effect lying on the ground.

Practical Uses: Can be used to enter Space from Tapir-San's Place, as well as float over gaps.

Glasses

（めがね）

Put on Glasses

(Effects recommended to have before retrieving: Motorcycle, Lantern)

Appearance: Urotsuki wears glasses.

Passive Effect: Reveals hidden items throughout the game, not all items are revealed passively, meaning the action is required at times.

Action: Urotsuki adjusts her glasses.

Location: Found on a pedestal through the right doorway in the main area of the Dark Museum.

Practical Uses: Can be used to reveal hidden items, and alters the appearance of certain objects. It is required for accessing Ending #-1.

Rainbow

（にじ）

Become a Rainbow

(Effects recommended to have before retrieving: none)

Appearance: Urotsuki's model is a rainbow gradient (except her eyes).

Passive Effect: The door to Toy World in The Nexus changes colors.

Action: The screen flashes white.

Location: Found in plain sight northeast of the Rock World entrance in Theatre World.

Practical Uses: This effect illuminates obscured tiles or objects, and can generate a rainbow in some rainy areas.

Wolf

（おおかみ）

Grow the ears and tail of a Wolf

(Effects recommended to have before retrieving: none)

Appearance: Urotsuki has wolf ears and a tail.

Passive Effect: None.

Action: Urotsuki howls.

Location: Found at the end of the Teleport Maze. Enter the teleporters in the following order: right, right, up-left, right, right. Step on the white teleporter to enter an enclosed beach area, and interact with the wolf NPC within to get the effect.

Practical Uses: Most NPCs will move away from her when she howls. Notably, this effect can be equipped on top of the Motorcycle for a mixed effect, allowing you to howl while on the motorcycle.

Eyeball Bomb

（めだまばくだん）

Become an Eyeball Bomb

(Effects recommended to have before retrieving: Fairy or Spacesuit)

Appearance: Urotsuki's head becomes an eyeball bomb.

Passive Effect: None.

Action: Urotsuki's eye closes and her head explodes; the screen fades to black, and she appears back in The Nexus.

Location: Found in the Mini-Maze. The effect, which appears to be a spinning bomb, is located deep within the maze and is visible on the maze's map.

Practical Uses: This effect allows you to teleport to the Nexus at will, similarly to the Medamaude effect from Yume Nikki. In underwater areas, this effect can be equipped but does not function.

Telephone

（くろでんわ）

Become a black Telephone

(Effects recommended to have before retrieving: none)

Appearance: Urotsuki's head becomes a black telephone.

Passive Effect: None.

Action: The telephone rings.

Location: Found in the Dark Room by interacting with Oni Musume's pet telephone.

Practical Uses: This effect triggers reactions in some NPCs, and is required to get the Twintails effect.

Maiko

（まいこ）

Become a Maiko

(Effects recommended to have before retrieving: none)

Appearance: Urotsuki is dressed as a Maiko.

Passive Effect: Urotsuki's shoes make a different noise when she walks.

Action: Urotsuki bows.

Location: Found in the Shinto Shrine (near the Sakura Forest entrance) after interacting with the Maiko Ghost.

Practical Uses: Allows you to take the place of the geisha woman that manages the hotel in Japan Town, and also allows you to view the Odorika event in Red Streetlight World.

Penguin

（ぺんぎん）

Wear a Penguin costume

(Effects recommended to have before retrieving: none)

Appearance: Urotsuki is dressed as a penguin.

Passive Effect: Urotsuki automatically swims in underwater areas (like Atlantis, the Ocean Floor, and the Depths. Note that she cannot interact with grounded objects in this state due to constantly swimming; e.g. the tile which activates the Party With Firehead event in Aquatic Cube City if she merely swims over it, as opposed to stepping on them).

Action: Urotsuki slides on her stomach. When in underwater areas, bubbles will burst behind her and she'll swim faster than even the bike effect. She will continue swimming in one direction until you press a different direction, hold the action key, or she runs into something.

Location: Found in Urotsuki's Dream Apartments. It is automatically obtained when you enter the Penguin minigame.

Practical Uses: Urotsuki is able to bypass some events by sliding, such as the event which blocks off the entrance to the Netherworld upon entrance.

Insect

（むし）

Look like an Insect

(Effects recommended to have before retrieving: none)

Appearance: Urotsuki is dressed as an insect.

Passive Effect: Urotsuki is able to pass through the Scary Face NPCs.

Action: Urotsuki rubs her wings together to make a brief chirping sound.

Location: Found at the Scenic Outlook in the altar area, accessed through the stone pillar behind the bug guard. Interact with the small flying bug just north of the entry point to obtain the effect.

Practical Uses: This effect causes some NPCs to move toward you, similarly to the Cat effect from Yume Nikki.

Spring

（バネ）

Have springs for legs

(Effects recommended to have before retrieving: none)

Appearance: Urotsuki dons a black suit and top hat with a red bow, and her legs become springs, resembling a Jack-in-the-Box.

Passive Effect: None.

Action: Urotsuki jumps in place. There is a small chance of her hat falling in front of her face and her adjusting it.

Location: Found in the Apartments. From outside the main building, go up the path northwest from it to get to a smaller apartment block. After that, enter the door on the second floor of that building and go down the hole that has tentacles protruding from it. Once inside the long hallway, head east; the area will eventually transition. Keep going east until you see a monochrome creature with a red eye. Interact with the creature, then continue to the east until the area transitions again. Go through the double doors, head east a little further, then go up the stairs at the end of the hallway. This is the same hallway that can be accessed from the School, which is a much easier alternate route. Interact with the green-afro'd clown found in the room you arrive in to obtain the effect.

Practical Uses: This effect can be used to jump up and reach otherwise inaccessible portions of some areas, notably Square-Square World's platforms.

Invisible

（とうめい）

Become Invisible

(Effects recommended to have before retrieving: Chainsaw (required))

Appearance: Urotsuki becomes a gray gradient, except for her shoes.

Passive Effect: None.

Action: Urotsuki turns invisible and vice versa.

Location: Found at the end of The Invisible Maze. Interact with the purple silhouette to obtain the effect.

Practical Uses: Allows you to go unseen by most Chasers.

Plaster Cast

（ギプス）

Put on a plaster cast

(Effects recommended to have before retrieving: none)

Appearance: Urotsuki wears a plaster cast on her arm in a sling.

Passive Effect: Some NPCs will approach and "heal" Urotsuki: the angel in Fountain World, the nurse in the Underground TV Complex, and the rabbit in the Butterfly Forest. While walking, Urotsuki can randomly stumble and fall if the corresponding arrow key is held. This always happens if the menu key is held by holding Z and, while the sound is playing, letting go of Z and holding X. If you let Urotsuki fall and stop pressing any buttons she will sit with the plaster cast.

Action: Urotsuki says one of her "I can't do that" lines.

Location: Found in Japan Town. Enter the alleyway located past the entrance to the hotel. Go directly east down the alleyway until the area transitions to a strange location with moving ladders. Once there, head north until you see Heishi-kun sitting in a circle of light from a streetlamp. Interact with him to obtain the effect.

Alternatively, it can be found in Blissful Clinic. From the entrance, go right, then enter the hall north. Take the stairs up, enter the first room from the right side and interact with the creature in the bed.

Practical Uses: It is necessary for triggering the Operator Cyborg event.

Stretch

（せのび）

Grow taller

(Effects recommended to have before retrieving: none)

Appearance: Urotsuki is skinnier and twice her normal height. There is a 1/256 chance that her breasts are bigger than usual.

Passive Effect: None.

Action: Urotsuki kneels down, cries, wipes her eye, and stands back up again.

Location: Found at the end of the Graffiti Maze accessed from the Hospital or alternatively the yellow splattered painting in the Art Gallery. Go to the first room in the third corridor of the Hospital and interact with the yellow NPC to reach the Graffiti Maze, then interact with the dead pink creature in the blue room to obtain the effect. Also found by interacting with the silhouette in the Tunnel Path of Bodacious Rotation Station.

Practical Uses: It is required (in addition to some money) to enter The Baddies Bar and to summon one of the five guardians in Dream Park.

Haniwa

（はにわ）

Become a Haniwa

(Effects recommended to have before retrieving: none)

Appearance: Urotsuki wears a haniwa costume.

Passive Effect: Urotsuki is much slower, as she can only hop in this form.

Action: The eyes on the Haniwa costume light up.

Location: Found in the Haniwa Temple from Sign World. Interact with the grey haniwa at the end of the path the get the effect.

Practical Uses: Allows Urotsuki to move the haniwa statue blocking the Haniwa Dance event and the cones in Rainy Docks blocking the access to Titan's Pier.

Cake

（ケーキ）

Wear Cake on your head

(Effects recommended to have before retrieving: none)

Appearance: Urotsuki has a piece of cake on her head.

Passive Effect: Sweets Musume in Cutlery World quickly runs towards you with a crazy look on her face.

Action: The icing on the cake drips, and Urotsuki wipes it away.

Location: Found in Cutlery World. Travel south until you reach the fence, hug the wall and travel west, then go south through the closest opening in the fence. Repeat these steps with the second fence. Once you reach the third layer, head east until you find a silver fork; interact with the fork, then travel west across the path and up the neck of the giant fork. Interact with the cake-headed girl in the yellow dress to obtain the effect.

Practical Uses: Changes Urotsuki's size in the Toy World without having to eat the cheese.

Twintails

（ツインテール）

Hairstyle becomes Twintails

(Effects recommended to have before retrieving: Telephone)

Appearance: Urotsuki wears her hair in two long ponytails.

Passive Effect: None.

Action: Urotsuki kicks at the air.

Location: Found in the Bazaar in The Deciding Street. Enter the Bazaar and then equip the Telephone effect. After a while, the purple figure will walk over and "answer" Urotsuki, prompting a short cutscene in which you obtain the effect.

Practical Uses: Used to access a previously un-openable room in Urotsuki's Dream Apartments. Combines with the Maid outfit in the Dressing Room. You can retrieve your stolen money from the vending machine in Erratic Pillar Lands and it's necessary to kick a construction sign in Overgrown Condominium to access Container Forest. Also used to access the shortcut between Thrift Shop and Omurice Labyrinth.

Child

（こども）

Become a Child

(Effects recommended to have before retrieving: none)

Appearance: Urotsuki's proportions shrink by a factor of 2.

Passive Effect: Urotsuki can fit through small holes. Certain NPCs react to this effect, including Seishonen and the White Maiden.

Action: Urotsuki jumps in the air and braces herself when she lands, as if she had hit her head.

Location: Found in a room in the Pyramid Maze of the Hourglass Desert, accessed from the egg in the uterus-shaped area at the end of the Ocean Floor. Interacting with the egg with the pattern of Urotsuki's shirt in the room will give you the effect.

Practical Uses: Can fit into small gaps as with the Fairy effect. Can also be used to view the Lonely Urotsuki event at the Underwater Amusement Park from a different perspective and is required to have in your effect inventory in order to see the doors to the Board Game Islands.

School Boy (Gakuran)

（がくラン）

Wear a Gakuran cloak

(Effects recommended to have before retrieving: none)

Appearance: Urotsuki wears a gakuran, a male Japanese school uniform.

Passive Effect: Urotsuki's shoes make clacking noises (like the Maiko effect).

Action: Urotsuki flaps her cloak.

Location: Found in Monochrome Feudal Japan in the island area with different music, accessed through one of the eye buildings in the castle area. At the end of the upper path is a blue-skinned boy in dark clothing; interact with him to obtain the effect.

Practical Uses: The girl looking out of the window in the School will look at you lovingly, and the Blue Beret Twin will move out of your way when you flap your cloak.

Trombone

（トロンボーン）

Have a Trombone

(Effects recommended to have before retrieving: Chainsaw, Lantern or Rainbow (The Baddies Bar), none (Acoustic Lounge))

Appearance: Urotsuki holds a trombone.

Passive Effect: None.

Action: Urotsuki plays a few varied notes on the trombone.

Location: Found in The Baddies Bar through one of the long zipper rooms that require the Chainsaw, Lantern, or Rainbow effect to open. In one of the chambers is a flashing man with a trombone. Interact with him to get this effect. Note that this effect's exact location is randomized, and most of these chambers contain Chasers.

Alternate Location: Found on the rooftop area of Acoustic Lounge. Upon first entering the area from the Cog Maze, keep taking the ascending staircases until you come to a dark hallway crammed with furniture and potted plants. Then ascend up the metallic staircase and a flashing man with a trombone can be found at the top. Interact with him to get this effect.

Practical Uses: Allows Urotsuki to play a duet with Elvis Masada.

Tissue

（ティッシュ）

Become a Tissue box

(Effects recommended to have before retrieving: Motorcycle (White Fern World), none (Azure Arm Land))

Appearance: Urotsuki's head is a tissue box.

Passive Effect: None.

Action: Urotsuki takes a tissue from her head and puts it on the ground.

Location: Found in White Fern World by travelling up to the top of the cylindrical tower and interacting with the tissue on the roof, or in Azure Arm Land by interacting with Houtai Ude on the far left end of the Giant Hand subarea.

Practical Uses: You can leave up to 5 markers (i.e. tissues) on the ground, similar to the Poop Hair effect from Yume Nikki. Note that this effect won't always work in all worlds, such as Subterranean Research Center for example.

Red Riding Hood

（あかずきん）

Wear a Little Red Riding Hood costume

（Effects recommended to have before retrieving: none)

Appearance: Urotsuki wears a red hood and carries a basket.

Passive Effect: None.

Action: Urotsuki takes an apple out of her basket, eats it, and her cheeks redden. There's a chance that the color of the apple will be purple instead of the usual green.

Location: Found in the Fairy Tale Woods from the UFO entrance by interacting with the base of the apple tree at the end of the path, or in Birch Forest by interacting with a tree with a hanging apple.

Practical Uses: By interacting with the apple on the stump in the Fairy Tale Woods, you can enter the Apple House. Certain NPCs will react to the effect, such as Appururi and Komorin, the apple-headed NPCs in Sunrise Road, and the Candle Girl in Snowy Village.

Polygon

（ポリゴン）

Look like a Polygon

(Effects recommended to have before retrieving: none)

Appearance: Urotsuki's whole body is polygonal. There is a 1/32 chance that she will be faceless when changing back to her low-resolution form.

Passive Effect: None.

Action: A green outline surrounds Urotsuki, changing her model from low to high resolution and vice versa. There is a low chance that her low resolution version will have a hole in its head when changing.

Location: Found on the roof of the Warehouse by interacting with the moving polygon.

Practical Uses: Can be used to obtain a wallpaper in Jigsaw Puzzle World by interacting with the mirror behind the witch while it's blue, as well as make the objects in Binary World take form, along with the cubes in the Data Stream, which contain hints to solving its puzzle.

Marginal

（マージナル）

Become a Marginal Vivid Worker

(Effects recommended to have before retrieving: none)

Appearance: Urotsuki transforms into a Marginal Vivid Worker. There is a 1/64 chance that she will have an extra leg after transforming.

Passive Effect: Urotsuki is slightly slower in this form.

Action: Urotsuki's forehead bleeds a little.

Location: Can be found in the Broken Faces Area by interacting with the Marginal Vivid Worker.

Practical Uses: Can be used to obtain the temporary Witch effect from Jigsaw Puzzle World by interacting with the mirror in the room behind the witch when it is blue, as well as access the hidden platform with wires above it in Binary World. It can also reveal a hidden shortcut to Dream Park in Broken Faces Area.

Teru Teru Bōzu (Paper Doll)

（てるてるぼうず）

Become a Paper Doll

(Effects recommended to have before retrieving: none)

Appearance: The majority of Urotsuki's body becomes a teru teru bōzu, a paper doll that is said to have the power to prevent rainy days.

Passive Effect: None.

Action: Makes it rain/sunny again. If the current in-game season is winter, the rain will be replaced by snow.

Location: Can be found at the end of the Dark Stairs in the Dark Alleys.

Practical Uses: Can be used with the Rainbow effect to create a bridge to the lake area of the Tribe Settlement. Can also put out fires (such as the lit candles in Neon Candle World and the Music Box Creature's fireplace). If the season is winter, the snow can be used to enter Digital Heart Space from Hatred Palace.

Bat

（コウモリ）

Gain the wings of a Bat

(Effects recommended to have before retrieving: Teru Teru Bōzu and Rainbow, or Invisible)

Appearance: Urotsuki has bat wings. There's a 1/64 chance that this will be accompanied by demon horns and a tail.

Passive Effect: Urotsuki hovers in certain areas.

Action: Urotsuki flaps her wings a few times and marks the spot she's standing in. Doing it a second time will make her fly out of the map and appear in the spot you previously marked, as long as the spot is on the same map as you are on right now (not in the same world; some worlds, for example the Forest Pier, are composed of multiple maps). When you are unable to use the effect, she will say one of her "I can't do that" lines. Her menu screen icon will also look down, and a small "x" will appear in the corner (like the third style shown). If a spot has been marked, her menu screen icon will be floating, and small square will appear in the corner.

Location: Can be found in the area across the river of the Tribe Settlement, which can be accessed by creating a rainbow bridge using the Teru Teru Bōzu and then Rainbow effects, or through the FC Basement using the Invisible effect to go up the stairs next to the wall with eyes, which will send you to a different room than it would normally. Interacting with the blue-hued bat girl in between the three totem poles will give you this effect.

Practical Uses: It is primarily used to return to earlier sections of a map if you are unsure you will be able to return otherwise. It can be used to fly over the Beret Twin blocking your way at the Snowy Pipe Organ, access Jigsaw Puzzle World from the Underground TV Complex (by flying from the white circle with a sign next to it) and the Apple House in the Fairy Tale Woods (by flying to the open window). You can also fly up to the balloon ship in the first half of Jigsaw Puzzle World to see the Mermaid Lake.

Drum

（ドラムかん）

Become a steel Drum

(Effects recommended to have before retrieving: none)

Appearance: Urotsuki's torso is a red steel drum.

Passive Effect: None.

Action: Urotsuki will raise her hands and then slap the drum causing the screen to shake and a bang. There is a 1/16 chance that she would hide her arms and feet in the drum, making her hop with the drum instead of walking. Pressing the action button in this state reverts this.

Location: Found in Purple World. Northwest of the map is a large oil drum. Interacting with it will cause the lid to be removed and you will obtain this effect. After this, Urotsuki falls into Onyx Tile World.

Practical Uses: Can be used to buy a special drink in the Cyber Bar, or be used to float on the waters of the FC Caverns A. Allows for a connection in Handheld Game Pond, and can also be used to access to Drum Folk Village from Trophy Animal Land which serves as an access to Silhouette Complex.

Grave

（おはか）

Become a Gravestone

(Effects recommended to have before retrieving: none)

Appearance: Urotsuki's head becomes a gravestone.

Passive Effect: None.

Action: Urotsuki sinks her entire body under the ground except for her head.

Location: Found in Graveyard World by interacting with the little walking gravestone near the Hospital's entrance.

Practical Uses: Can be used to change the appearance of Dream Mexico's NPCs and passing through the hidden door in the Broken City. Using the effect in a specific room of The Gutter will reveal ???-tsuki.

Crossing

（ふみきり）

Become a Crossing sign

(Effects recommended to have before retrieving: any 15 effects)

Appearance: Urotsuki's head is a railroad crossing sign.

Passive Effect: None.

Action: Urotsuki puts her arms out and the lights flash.

Location: Found in Heart World by interacting with the railroad crossing sign just southwest of the entrance to The Deciding Street. The railroad crossing sign is only visible after collecting at least 15 effects.

Practical Uses: Pressing the action key once will make some NPCs stop moving, just like Yume Nikki's Stoplight effect.

Bunny Ears/Usamimi

（うさみみ）

Gain Bunny Ears

(Effects recommended to have before retrieving: Glasses, Crossing) (At least 20夢 is required.)

Appearance: Urotsuki wears a set of pink rabbit ears on her head with a matching pink tail.

Passive Effect: The character that gives you the effect runs around you when equipped.

Action: Urotsuki takes the ears off her head and replaces them with another set of a different color. There are four different colored ears she can wear: pink, red, white, or black.

Location: Using the Glasses effect in the Library will make a new book appear in the southmost row of bookcases in the first room that takes Urotsuki to the Eyeball Archives. Still using the Glasses, collect the sparkling black book on a table to the west and then return to the Library. A book-like NPC will be running around the area—catch it and then return to the Eyeball Archives (using the Crossing effect will make this task much easier). The previously locked desk gate to the north will now open for you while you are wearing the Glasses. After breaking through some caution tape, you will reach a ladder guarded by three Eyeball NPCs. You can make them leave by going into the bar to the left and paying the NPC in the right corner 20夢 to play you a song, which Urosuki will sit and listen to. At the top of the now unguarded ladder, walk north and look up at the moon to reveal the effect-giving NPC, a pink rabbit head, standing behind you.

Practical Uses: Interacting with the rabbit in Chocolate World will teleport you to one of four areas depending on Urotsuki's position on the map's axis. In addition, interacting with the Glitchman atop one of the Industrial Towers will change the time from day to night. In addition, it can be used to access to the Lapine Forest in the Constellation World. It is also necessary to obtain Menu Theme 53 and it's a good option to get across the star bridges in Spacey Retreat.

• 

  Red ears

• 

  White ears

• 

  Black ears

Dice

（サイコロ）

Become a dice

(Effects recommended to have before retrieving: none)

Appearance: Urotsuki becomes a six-sided dice.

Passive Effect: Urotsuki cannot pinch her cheeks to wake up, as a result of a lack of arms.

Action: Urotsuki, transformed as a dice, disconnects from her shoes, tossing herself up and landing back with a randomly-chosen side. There's a random chance a red eye may be the front face upon rolling.

Location: Found in Acerola World by interacting with the cycloptic dice, Saikoro-kun, who rolls horizontally across the area.

Practical Uses: Can fit into small gaps as with the Fairy effect and Child effect.

Instructions

（説明書）

View an explanation of the game

Appearance: None.

Passive Effect: None.

Action: Brings up a basic tutorial explaining how various elements of the game work.

Location: Urotsuki starts with this effect.

Practical Uses: Learning how the game works. When viewing the game instructions while awake or dreaming there is a 1/20 chance that they will appear in either English or Chinese, and when viewing them while dreaming there is a 1/54 chance that Urotsuki will say "Stop", and the game will display a completely red version of the instructions devoid of all text except "Press any key", which will make Urotsuki wake up on the floor.

Combo Effects

Wolf/Motorcycle

One of four combo effects currently programmed into the game. By combining the Wolf and Motorcycle effects, Urotsuki can ride the motorcycle as a wolf.

Twintail/Glasses

Combining the Twintails and Glasses effects makes Urotsuki wear glasses with her twintails. Holding Z makes her cross her arms, causing some NPCs to stop moving.

Haniwa/Cake

Combining the Haniwa and Cake effects results in Urotsuki transforming into a gingerbread cookie. Urotsuki's movement is slowed significantly in this state. This combo is sometimes called "Gingerbread".

Red Riding Hood/Teru Teru Bōzu

Combining the Red Riding Hood and Teru Teru Bōzu effects makes Urotsuki wear a yellow raincoat. Holding Z makes her kick a puddle of water. This combo is sometimes called "Yellow Raincoat".

Developer's Room Bug Combos

These Bug combos are available from the Developer Room at the end of the game, by talking to Oudn, and in the Debug Mode. Using Rainbow with Bug makes you a rainbow-colored bug, using (possibly) Chainsaw and Bug makes you a bee, and using Bug with an unknown effect makes you a green beetle.

Masks

Masks (also known as Pseudo Effects) are temporary collectables which change Urotsuki’s appearance, without being collectable like the effects.

Unused Effects

Here is a list of effects that have sprites or facesets, but aren't implemented as proper effects into the current version of the game.

Ashura

Gives Urotsuki two extra pairs of arms.

Camera

Turns Urotsuki's head into a camera. This presumably lets her take pictures of NPCs.

Candle

Turns Urotsuki's head into a lit candle. Possibly operates in the same way as the Torch effect.

Alarm Clock

Urotsuki's head becomes an alarm clock.

Horse

Gives Urotsuki a horse's head. This has since been implemented as a mask.

Musical Note (♪)

Urotsuki's head becomes a musical note and lets her play a musical box tune.

Odorika

Urotsuki resembles Odorika with her two rabbits alongside her.

Fish

Urotsuki's head becomes a fish. May have the same properties as the Frog effect in Yume Nikki.

Garbage Can

Urotsuki wears a garbage can over her head, covering most of her body.

Bride

Urotsuki wears a bridal outfit with a tiara.

Scooter

Urotsuki rides on a scooter.

Pinwheel

Urotsuki holds a pinwheel.

Afro

Urotsuki has a brown afro.

Hagedzura

Urotsuki wears a bald wig with a "shine" action.

Skull

Urotsuki wears a skull mask.

Earthworm

Urotsuki's lower body is an earthworm, strongly resembling Hebiko.

Cape

Urotsuki wears a red cape which flutters in the wind as an action.

Fan

Urotsuki's head becomes an electric fan.

Red & White Hat

Urotsuki wears a red and white hat.

Reaper

Urotsuki is dressed as the Grim Reaper and carries a scythe.

Snowboard

Urotsuki rides a snowboard in pink gear and is wearing orange goggles.

Beanie

Urotsuki wears a light pink beanie hat.

Lotus

Urotsuki's head is a lotus blossom.

Priestess

Urotsuki is dressed as a priestess. Somewhat resembles PC-98 Reimu Hakurei from the Touhou Project.

Headphones

Urotsuki wears a pair of headphones. This has since been implemented as a mask.

Geta

Urotsuki wears a pair of geta clogs.

Utility Knife

Urotsuki holds a yellow-handled utility knife. This has since been implemented as a mask.

Black

Urotsuki's sprite is completely darkened. This may have been the Invisible effect's original design.

Ponytail

Urotsuki wears her hair in a ponytail.

Red Shoes

Urotsuki's shoes are red. This has since been implemented as a mask.

Old Effect Icons

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  Old Rainbow effect icon

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  Old Chainsaw effect icon

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  Old Wolf effect icon

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  Old Spacesuit effect icon

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  Old Bunny Ears effect icon

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  Old Insect effect icon

Miscellaneous Unused Content

• In the files of ver 0.036, in the bottom right corner of the spritesheet for the walking animations, there is an Earthworm Urotsuki sprite. However, only the front facing animation exists for it. A sprite of an earthworm can be seen near the walking animation of this effect.
• In the sprite sheet file for the Gakuran effect, there exist unused sprites of Urotsuki wielding a sword with the effect equipped. Another shows her riding the Bike with the Effect, insinuating that a Mix of the two effects was likely planned, but was scrapped.
• The Maiko effect has unused animations of Urotsuki strumming a shamisen (a traditional Japanese instrument resembling a guitar) and wielding a white folding fan. The latter is used in the old Sound Room.
• The sprite sheet for the Twintails effect contains unused punching animations featuring Urotuski's hair formed into fists.
• There are unused sprites of a colourful version of the Dice effect, presumably a combo effect combining the Rainbow and Dice effects.

Gallery

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  The unused Gakuran sprites.

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  The Charset for Earthworm Urotsuki.

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  Unused actions for the Maiko effect.

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  Unused sprites of Urotsuki punching with her twintails