OMORI: The Fracture Between WHITESPACE & BLACKSPACE

HEADSPACE

HEADSPACE is one of the two primary locations in OMORI, the other being FARAWAY TOWN. It is an imaginary world comprising the areas SUNNY can visit when he sleeps. Some areas are only accessible via the OMORI ROUTE, consisting of SNOWGLOBE MOUNTAIN and THE ABYSS. All other areas can be accessed in all routes of the game.

BACKGROUND

SUNNY was born to unnamed parents on July 20th of an unknown year. He had an older sister named MARI. He lived in FARAWAY TOWN since he was a child, sharing a room with his older sister.

As neighbors with KEL and HERO, SUNNY and MARI quickly became friends with them. Not too long after, they met AUBREY and BASIL and befriended them as well. BASIL's photo album shows the group being close friends: going to school together, celebrating birthdays, and building a treehouse.

When MARI became very invested in playing piano, SUNNY wanted to take up the violin to play with her. His wish was granted when his friends gathered enough money to buy him a violin for Christmas. The next year, SUNNY and MARI began practicing for an upcoming music recital together. However, SUNNY did not enjoy violin as he thought he would - he grew frustrated with practicing and MARI's perfectionism, wishing he could spend time with his friends instead.

On the day of the recital, SUNNY reached a breaking point with his frustration and threw his violin down the staircase. MARI soon saw the broken violin and began yelling at him. SUNNY was too disoriented to understand why. He tried to leave by going down the staircase, but when MARI blocked his path, he pushed her out of the way, causing MARI to fall down the stairs and land on top of the broken violin.

SUNNY panicked when MARI did not get back up, and after dragging her back to bed so she could "rest," broke down upon realizing that she was dead. BASIL, who had witnessed the tragic event, became distraught at the sight of this as well. Attempting to help SUNNY avoid blame, he guided him to hang MARI's body to a tree outside and stage her death as a suicide.

At some point following MARI's death, SUNNY stopped going to school and began visiting WHITE SPACE through a black-and-white doppelgänger called OMORI. He cut himself off from the outside world and lost contact with his friends, refusing to leave his house at all. With the help of OMORI, SUNNY repressed his memories of the day MARI died and instead lived in the colorful world of HEADSPACE, but the truth still haunted him in the form of SOMETHING.

HEADSPACE serves as a world full of pure imagination and colorful areas. This was also where SUNNY could escape from reality and instead relive the happier moments of his life, with younger versions of his friends still together and happy, as well as MARI still being alive. Despite his efforts to keep the truth locked away, it still haunted SUNNY in the form of SOMETHING and other ominous reminders. This endless cycle of escapism within SUNNY's dreamscape continued for about three or four years before the game's events took place.

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WHITE SPACE is a location in OMORI. It is the area where OMORI primarily resides and awakens in whenever SUNNY falls asleep in the real world. WHITE SPACE is also known as the opposite variation of BLACK SPACE.

STORY

Shortly after the death of MARI four years ago, SUNNY's repression of the truth began with the creation of WHITE SPACE, as well as his alter ego OMORI. The BRANCH CORAL from DEEPER WELL describes it as "an emptiness, a home without warmth. A place to survive, but not to live." Serving as the one constant of the HEADSPACE (if one can even call it part of the HEADSPACE), WHITE SPACE serves as a safe-if-sad place for SUNNY/OMORI to escape from harsh reality and responsibility.

SUNNY's desire to keep himself safe via escapism became strong enough to create an imaginary world known as HEADSPACE. From there, SUNNY could relive happier times with the dream versions of his friends while exploring HEADSPACE on every occasion.

The only thing that ever changes is the LIGHT BULB, a curious object filled with pitch-black darkness instead of light. If a lit lightbulb represents "the birth of an idea", then a black lightbulb is "the repression of an idea" -- it serves as a visual metaphor of SUNNY's repression of the truth, and its darkness pulses stronger the more the truth begins to leak out in the HEADSPACE, often in the form of SOMETHING.

WHITE SPACE is where SUNNY takes on the form of OMORI to explore HEADSPACE, and for much of the game this and its nature as a safe place are the only purposes WHITE SPACE serve for the plot. However, even after SUNNY manages to find a short lived peace, his mind continues to plague him with reminders of the truth. But as the game nears its end, WHITE SPACE gains more significance.

GEOGRAPHY

OMORI starts off inside of WHITE SPACE. A LAPTOP, SKETCHBOOK, TISSUE BOX, LIGHTBULB, DOOR, and MEWO are immediately in view. Everything is bright white; there aren't any walls. A black lightbulb hangs from the ceiling. There's a floor, but it's always cold.

Traveling outside of the room in WHITE SPACE spawns RED HANDS that will follow OMORI. Coming into contact with a RED HAND or with the outer extremities of WHITE SPACE will cause the game to fade out and warp the player back to the center of the room.

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WHITESPACE RESIDENTS

OMORI is the titular deuteragonist in OMORI. He is the headspace version of the main character, Sunny. OMORI can be controlled by the player during the night, where WHITE SPACE and the areas of HEADSPACE can be explored. When OMORI is in the lead, he can cut down obstacles with his knife.

APPEARANCE

OMORI is a young boy who wears a black tank top, long black socks, and black and white striped shorts. He is the only character to be colored black and white in contrast with the colorful residents of HEADSPACE, and he is also the only character to have blank eyes with no pupils. His overall design stems from SUNNY's twelve-year-old appearance.

PERSONALITY

Omori is a cold and gloomy person, and is silent for a majority of the game's Headspace segments. Based on his in-game attacks and abilities, it can be seen that Omori generally feels gloomy and emotionless.

Omori is also revealed to be a manipulative person. Being a mental construct subconsciously created by Sunny to help himself escape the burden of his actions, Omori manipulates Headspace to prevent any chances of the truth from being revealed to Sunny. This is seen with how Headspace is reset during the game's alternate route, as well as when Basil obtains a photo of the truth of what had happened to Mari.

In his own twisted way, Omori is still shown to care for both Sunny and Mari. Even at the end of the game, when Sunny confronts Omori after having discovered the truth about his actions, Omori is still trying to accomplish his purpose as a mechanism that allows Sunny to escape his woes and traumas, by Sunny pointing towards the only means of escape left now that a mental repression is no longer an option: suicide.

POWERS/ABILITIES

•	  Dimension Lord: As the force repressing Sunny’s trauma, OMORI rules Headspace, reshaping it into a fantasy that buries memories and keeps Sunny distracted. Still, darkness seeps in whenever Sunny or Stranger’s doubts break through.
•	  Resilience: Born from Sunny’s desperate need to escape reality, OMORI is nearly impossible to defeat—“OMORI will not succumb.”
•	  Knife Wielder: OMORI’s weapon is a knife, symbolizing Sunny’s subconscious suicidal urges. He wields it with brutal precision through attacks like Stab and Hack Away, striking “right in the heart.”
•	  Master Manipulator: To protect the lie—or force an “easy way out”—OMORI weaponizes Sunny’s self-hatred. In the final battle, he twists memories and emotions to convince Sunny he’s unloved, selfish, and deserves death. His skills reflect this: Mock, Trick, Shun, and Exploit.
•	  Erasure: OMORI attacks by manifesting Sunny’s fears—bloodied hands, scribbles, distorted visions of Mari—all labeled “OMORI erases the enemy.” These inflict heavy damage, debuffs, and Afraid, or channel specific phobias through moves like Red Hands, Vertigo, Cripple, and Suffocate.

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AUBREY is one of the main three deuteragonists in OMORI that join OMORI's party. In the FARAWAY TOWN sections of the game, she serves as a minor antagonist. When tagged as the leader, AUBREY can smash obstacles with a bat.

APPEARANCE

In HEADSPACE, AUBREY wears a light blue nightgown and a pink bow in her long dark hair. Like the other party members, she does not wear socks or shoes, and her hair and eyes are a dreamlike mix of purple and blue. She also carries around a STUFFED TOY known as MR. PLANTEGG.

PERSONALITY

During her youth, AUBREY is very cheerful and always happy to play with her friends. Strong-willed and always acting true to her feelings, AUBREY serves as a constant source of morale for her friends. This extends to often reminding the group of the right thing to do whenever they are distracted. Despite this, she becomes sad and worried quite easy; she is the most anxious one of the friend group when BASIL goes missing. Often she is clumsy, resulting in yelling from KEL, who she always fights with. Her childhood traits are shared with her HEADSPACE counterpart, albeit slightly different with her puppy love persona towards OMORI.

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KEL is one of the main three deuteragonists that join OMORI's party in OMORI. When tagged as the leader, KEL can throw various ball projectiles from certain platforms to hit objects otherwise inaccessible to the party.

APPEARANCE

The HEADSPACE version of KEL appears as a young boy wearing a colorful tank top covered in multicolored squares. Like the others in the party, he does not wear socks or shoes and his hair and eyes are purple like AUBREY and HERO.

PERSONALITY

During his youth, KEL was a bit bratty, impulsive and rude, always getting into little tiffs with his friends. He is very competitive by nature, always wanting to win games or races, and is indeed very energetic and fast. He also thinks romance is gross and that girls have cooties. However, even though he is loud and likes to annoy his friends, he genuinely cares about them to the point of constantly protecting them with a strong sense of justice. KEL appears to share a strong bond with his brother HERO and occasionally bickers with AUBREY over petty disagreements over minor topics. He even sees the quiet SUNNY as someone who is a great person and believes the best in him. These traits are shared with his HEADSPACE counterpart.

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HERO is one of the main three deuteragonists in OMORI that join OMORI's party. When tagged as the leader, HERO can use his charm to convince others to assist the party.

APPEARANCE

The HEADSPACE version of HERO wears a set of blue-striped pajamas. His hair is unkempt from sleep, as seen in his sprites. Like KEL and AUBREY, he lacks socks or shoes and his hair and eyes are purple. According to SPROUT MOLE MIKE, he is 5'7" at the age of fifteen. HERO is also the oldest and tallest of the party.

PERSONALITY

During his youth, HERO is the peacemaker of the group, who tries to restrain his friends whenever they get too worked up.[3][4][5] He is described as having a mild personality and passionate in domestic work like baking, cooking, and cleaning, making him an ideal employee. HERO also has a charismatic side that he uses to charm others. His charisma allows him to convince others to go along with his requests, get discounts from MAILBOX and befriend animals like EMS. However, he can sometimes be a pushover when confronted, and has difficulty refusing others. He also appears to have entomophobia (an irrational fear of insects) to the point of freezing up completely. These traits are shared with his HEADSPACE counterpart.

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BASIL is a major supporting character and the tritagonist in OMORI. He serves as one of the major driving forces behind the story's events as the party spends most of the game looking for him after his sudden disappearance.

APPEARANCE

In HEADSPACE, BASIL is a medium-height boy with pale skin, teal eyes, mint green chin-length hair, and accessorizes a purple, blue, and pink flower crown. He wears knee-length denim overalls with a large pocket on the chest and a yellow button-up undershirt. He does not wear any shoes.

PERSONALITY

BASIL is depicted as a relatively shy boy, well seen right after being introduced to the friend group, being rather insecure and fearing the thought of being perceived as a burden. He enjoys taking pictures, as his memories with his friends are his most treasured belonging, perceiving them as a way to permanently capture the moment. He also enjoys taking care of flowers, art, and reading. BASIL seems to develop strong emotional attachments to many of his possessions, as he will never throw away anything, no matter how worthless it is.

BASIL's HEADSPACE counterpart is rather cheery, yet shy and humble. He is quick to forgive, as shown with his encounter with BOSS after hide-and-seek, and is rather empathetic in nature. BASIL is also quite friendly, and his shyness seems to stem from thinking lowly of himself and putting others' needs above his own.

He is very sentimental, keeping memorabilia of his friends and happy memories through photos, and planting flowers that remind him of his friends. BASIL notably shows great care to plant flowers with flower language, each one corresponding to how he sees his friends. His empathy stretches to his plants as well, showing a lot of worries when they're in danger of being hurt, and talking to them as he would with his friends. It is noted that he avoids conflict due to his kind, sentimental demeanor. He does not learn to battle, although he eventually does with enough encouragement from his friends during the console-exclusive BASIL RUSH event.

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MARI is a major supporting character in OMORI. She is the older sister of OMORI in HEADSPACE, and SUNNY's older sister in the REAL WORLD. Her presence as a whole also serves as one of the overarching driving forces behind the game's story.

APPEARANCE

MARI is a teenage girl with long, straight hair and bangs. In HEADSPACE, she has dark hair and eyes which are stylized as purple. She wears what looks like a variation of a Japanese seifuku. Her hair is classic-length, being noticeably longer and more voluminous than AUBREY’s.

PERSONALITY

She's often spoken of as being kind and gentle, and plays a sisterly role in the friend group with SUNNY, HERO, KEL, AUBREY, and BASIL. Her first appearance shows she has a mischievous side, poking fun at KEL and AUBREY's mannerisms and afterwards teasing HERO. These traits are shared with her HEADSPACE counterpart.

Later in the game, it is also revealed when MARI was younger, she would pull pranks on HERO especially, such as putting bugs in his school desk. It is also shown that she was a perfectionist, spending hours at a time practicing the same piano piece over and over again and was even described to be overbearing.

Even after her death, her spirit form is shown to be forgiving towards SUNNY despite what he did to her. She also tries to help SUNNY forgive himself and reminds him to remember what's important. Despite knowing that her brother accidentally killed her in the past, MARI wishes for SUNNY to move on and live out his life without any regrets.

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BLACK SPACE is a location in OMORI. It is the parallel to WHITE SPACE, and harbors SUNNY's repressed fears and memories. The appearance and function of BLACK SPACE differs depending on the ROUTE taken by the player, following either a confined, linear story trajectory or an expansive, non-linear hub which can be accessed at any time.

STORY

It is implied that BLACK SPACE lies at the outer bounds of OMORI's dream world and is slowly trickling further inwards. KITE KID describes BLACK SPACE as a "DARK VOID" in the sky. One disturbing fact regarding this eldritch location is that HEADSPACE inhabitants who stay too long in BLACK SPACE transform into disfigured SOMETHINGs.

This is notably seen through one of the BLACK SPACE 2 rooms known as GLITCH MAP, where various glitching HEADSPACE residents end up turning into one of the SOMETHING variants due to BLACK SPACE's overwhelming presence.

GEOGRAPHY

BLACK SPACE takes the form of a small, inverted WHITE SPACE with slightly altered details in scenery and object properties, such as the lack of a hanging lightbulb. The first iteration of the center hub is filled with various dark-colored doors that lead to different rooms. A monochrome picnic basket, a laptop, a tissue box and a sketchbook can be found upon entering the main room. Though not all doors are mandatory to enter, entering a total of eight is required to access the final mandatory BLACK SPACE area. Other than that, the only denizens that wander around the center hub consist of various shadowy figures that speak out cryptic lines relating to OMORI's situation, the fate of BASIL, or hints of HEADSPACE's true purpose behind its dreamlike facade.

BLACK SPACE 2 is less linear and seems to follow a more Yume Nikki-esque approach where areas interconnect with each other and form a sprawling labyrinth rather than straightforward progression. Therefore, only the starting sections accessible by doors found in the main BLACK SPACE 2 hub are mentioned in this area. For areas that are deeper in, see FURTHER BLACK SPACE below.

It should also be noted that there are many entrances to BLACK SPACE 2 throughout HEADSPACE, some spawning when you defeat HUMPHREY, and others when you reset the dream world on the OMORI ROUTE. It is even possible for the player to gain access to BLACK SPACE 2 during a SUNNY ROUTE run, most notably during BASIL'S RAFT PATH and FOREST OF STUMPS in BLACK SPACE. For a larger list of all the alternate entrances known, see ALTERNATE ENTRANCES below.

BLACK SPACE 2 can be accessed after resetting HEADSPACE in the OMORI ROUTE. To do so, the DEEPER WELL must be revisited to collect 3 pages of SHEET MUSIC and then brought back to the piano room in the LOST LIBRARY. You then have to refight the three SOMETHING variants SUNNY previously fought. After defeating them all, head over to WHITE SPACE and interact with OMORI's computer, and this will take you to BLACK SPACE 2. BLACK SPACE 2 can also be visited in the SUNNY ROUTE through BASIL'S RAFT PATH and FOREST OF STUMPS. For more information, see ALTERNATE ENTRANCES.

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BLACKSPACE RESIDENTS

SOMETHING is a major antagonistic force in OMORI, the living embodiment of the unbearable guilt and trauma that haunt both Sunny and Basil across every route of the game. It is the shadow of a truth too painful to face: the accidental death of Mari and the desperate lie that followed. Though OMORI strives to suppress and distort it, SOMETHING persists—an inescapable reminder of what was done and what can never be undone.

APPEARANCE

Core Form – SOMETHING: A tall, indistinct silhouette of pure darkness, barely humanoid. Its single vertical eye glows a sickly white against the void. The shape deliberately evokes Mari’s hanging corpse as glimpsed in that final, horrified moment—long black hair cascading downward like a shroud, the lower half vaguely mimicking limp arms and legs. Yet OMORI warps it just enough to distance it from reality: ambiguous, abstracted, monstrous. It is the truth made unrecognizable on purpose.

Sunny’s House & Red Space – HELLMARI: The version that stalks the quiet halls of Sunny’s house and the crimson void of Red Space is tinted an unnatural, ghostly blue—mirroring the perpetual night that cloaks these memories. Her head is elongated and skull-like, bent at a sharp, unnatural angle that suggests a broken neck. Empty black sockets replace her eyes; a wide, gaping mouth stretches across her face, lined with unseen teeth. Long, stringy black hair spills far past her sprite, framing a pale, featureless face. She wears a tattered white dress—the same one Mari wore on that final day, and the same one her gentle spirit later claims.

Black Space – Disembodied Head: In the deepest nightmares of Black Space, only her head manifests, rendered in stark monochrome. The resemblance to the blue Hellmari is unmistakable: the same elongated skull, the same stringy, sparse hair, the same gaping maw now revealing rows of jagged, sharp teeth. She floats silently, watching.

PERSONALITY

SOMETHING has no voice, yet it speaks in the only language trauma left it. It moves like Mari once did—slow, graceful, almost protective. It tilts its head the way she used to, lingers in doorways like she once lingered by the piano, reaching out as if to comfort.

But it is always wrong.

The gesture stops halfway. The head tilts too far. Arms hang too long. The smile is a void stretched into a silent scream. Every attempt at warmth curdles into horror—love filtered through guilt, “big sister” rewritten as “body we hid.”

It doesn’t follow to hurt. It follows because it is Mari—or what’s left when memory rots. It hovers like she once did at recitals, but now its presence drains color, muffles sound. It waits on dream-stairs like she once waited on real ones, broken neck exposed, dress stained with memories that never wash out.

It wants to hold him like she did. To say it’s okay. But it knows it isn’t.

So it lingers—patient, inevitable, gentle in its wrongness—whispering without words: Look at me. Remember. Forgive yourself... if you can.

SOMETHING is the grief Sunny never faced, wearing the face of the sister he never mourned. And no matter how far he runs, it will always be there—reaching out with broken arms, offering a comfort that can never be real.

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STRANGERS are a group of characters and NPCs in OMORI. They serve as mysterious, cryptic entities that occasionally appear before OMORI and his friends in HEADSPACE. Most of them seem to know about the truth regarding the game's overall plot.

APPEARANCE

STRANGERS can differ in appearance, but the most prominent sprite set associated with the name STRANGER is one that looks like a silhouette of BASIL. This STRANGER has eerie white irises and nothing else. Other STRANGERS that appear throughout HEADSPACE occasionally take on the form of people that SUNNY knows from his childhood. These notably consist of AUBREY, KEL, and HERO.

A STRANGER with a different sprite can also be found on the TRAIN, bearing similarities to the BASIL sprite with its white irises and silhouette body but having different hair than BASIL. During the fight with STRANGER on the OMORI ROUTE, it is accompanied by a manifestation of BASIL'S SOMETHING that has the same teeth and tendrils as the one from BASIL's boss battle.

PERSONALITY

Personality-wise, STRANGERS tend to be perceptive and cryptic - they point out to SUNNY about the consequences of his actions alongside passing abstract messages. However, the STRANGER with BASIL's silhouette shows bitterness and aggression toward SUNNY during their battle, citing SUNNY's refusal to face reality as reasonable grounds for trapping SUNNY inside the dream. STRANGER also starts talking from BASIL's point of view during the battle, which implies similarities between STRANGER and BASIL's mindsets.

Compared to the real-world BASIL, the STRANGER BASIL displays less anxiety and talks in a manner that is often measured. The STRANGER BASIL is also less prone to be as expressive as BASIL but still shows concern about how the future will play out from SUNNY's actions. There is an implied concern for those living in HEADSPACE since STRANGER asks for mercy on the dream residents. Despite both being somewhat based on real-life BASIL, the STRANGER BASIL considers both dream and real BASIL to be separate entities from itself, referring to BASIL as SUNNY's friend or flower boy instead.

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{{User}} is a mental construct born from Sunny’s shattered self-image—grief, guilt, and self-hatred made manifest. Once an exact reflection, they were warped by Sunny’s belief that he is an irredeemable monster for Mari’s accidental death. OMORI, desperate to preserve the dream world’s denial, cast {{User}} into the deepest reaches of BLACKSPACE, treating them as just another incarnation of SOMETHING—a threat to be silenced.

Yet {{User}} is not evil. They are Sunny’s buried conscience and final spark of hope, driven only to guide him toward the truth and help him move on. Every whisper, every interruption, is an act of care for the boy they represent.

APPEARANCE

Once indistinguishable from Sunny, {{User}} has been grotesquely reshaped by his collapsing self-worth. They now appear as a tall, elongated silhouette of pure void, crowned with a jagged, triangular head that radiates instinctive dread. Their body is featureless and shifting, save for two pale eyes that flicker like trapped light—no mouth, no expression.

POWERS & ABILITIES

•	 Reality Bending: {{User}} can subtly alters the rules of the dream world around them—flipping gravity in rooms, duplicating traumatic memory fragments (e.g., fleeting visions of stairs or violins), or forcing OMORI and friends to relive distorted echoes of the past. This power grows stronger near truth-related triggers, temporarily overriding OMORI’s control to create moments where confession feels inevitable.
•	 Corruption: {{User}}’s mere presence can cause progressive decay in HEADSPACE’S environments: vibrant colors bleed to grayscale, cheerful music distorts into minor-key laments, and friendly NPCs glitch into silent, accusing versions of real-world friends. Safe spaces twist into subtle recreations of painful memories.