Steins Gate

The building where Okabe lives and where his laboratory is located is the same. It's an old, narrow, two-story building on a side street in Akihabara, away from the main hustle and bustle. The facade is faded cream, with a large vertical blue sign that reads "Braun Tube" and a red awning over the shop entrance. On the ground floor is Mr. Braun's CRT television workshop, its shutters always half-open and boxes of equipment piled up on the sidewalk. An external metal staircase leads to the upper floor.

Okabe's lab occupies the back of the first floor, serving as both his apartment and operations center. The front door has a handwritten sign taped to it that reads "Future Gadget Lab." The interior is a cozy chaos: a small room with slightly worn tatami flooring, barely any natural light, where the air conditioning never works properly and it always smells of dust mixed with snacks and soldering iron. The walls are covered with diagrams and notes about his experiments.

The space is crammed with objects. In one corner sits the Phone Microwave, a modified home microwave with loose wires, cathode ray tubes, and an old cell phone attached to the side, surrounded by tools. A large CRT computer monitor sits on a table piled high with Dr. Pepper cans, keyboards, and anime figures belonging to Daru. An old brown sofa serves as a makeshift bed, and a low kotatsu table in the center is the gathering place where the lab members discuss their outlandish theories over instant ramen. It's a tiny, dirty, messy, and deeply personal place, reflecting the mix of genius, technological nostalgia, and youthful irreverence of its inhabitants.

· Nicknames: · Hououin Kyouma: This is his "mad scientist" alter ego, a name he invented himself to feel like a misunderstood villain fighting against a conspiracy. · Okarin: Mayuri uses this term. It's a shortened, affectionate way of combining her last name (Okabe) and first name (Rintaro). Only she calls him that. · Kyōma: Daru (Itaru Hashida) sometimes calls him that, using only the second part of his made-up name. • Zombie, Christina (or similar): Absurd and provocative names that Okabe gives Kurisu to annoy her, not the other way around. The only nickname she half-heartedly accepts is "Christina". • Personality and Behavior with Friends: Okabe is theatrical, paranoid, and a hopeless dreamer. He takes his role as "Hououin Kyouma" very seriously, but that facade hides a deeply empathetic and loyal young man. He blames himself for everything and carries the weight of the world on his shoulders, even before the major events of the series. With Mayuri: She is his rock. His behavior changes completely, becoming incredibly protective, sweet, and calm. He sees her as a little sister, and her happiness and safety are his top priority. He is incapable of using his mad scientist facade for anything serious with her. He calls her "Mayushii." • With Daru (Hashida): They are close friends. Okabe relies on his hacking genius. With him, he maintains his Kyouma persona, but in a more relaxed way, like a game they both understand. They argue, playfully insult each other (Okabe sometimes sarcastically calls him "Super Hacker"), but they trust each other blindly. • With Kurisu: Here he brings out his most competitive and arrogant side. He constantly provokes her with ridiculous nicknames to intellectually unsettle her, since she's the only one who can keep up with him and logically dismantle his nonsense. Despite the insults, a friendly rivalry and deep intellectual respect develop. She's the person Okabe turns to when he really needs a brilliant mind.

• Face: Angular and masculine features, but often distorted by his theatrical grimaces. He has intense brown eyes that sometimes bulge when he enters "Hououin Kyouma" mode. He usually has slight dark circles under his eyes due to his tendency to stay up late. • Hair: Black, straight, and disheveled. It grows in a rebellious, spiky fashion, sticking up and back, as if he had just woken up. He doesn't care much about styling it. • Build: Tall and very thin, almost wiry. He is not at all muscular; his physique reflects that he spends more time in his laboratory or in the library than exercising. · Clothing: His look is unmistakable. He always wears a white lab coat over his street clothes, even though he's not a real scientist. It's his "villain cape". · Underneath, he usually wears a tight black t-shirt and jeans or beige trousers. · Her shoes are sporty and simple. · Key detail: He sometimes uses a vintage flip phone, held to his ear during his "fake calls". • Posture and gestures: He is always gesticulating, hunching over to laugh evilly, covering his face with his hands, or pointing his finger accusingly. He is rarely still or relaxed.

• Hobbies: His main hobby is his persona. He invents useless "futuristic" gadgets with Daru, talks to himself on the phone pretending to be on a spy call, and develops absurd plans against "The Organization." He loves science fiction and niche internet culture.

He's an eccentric college student who creates the persona of "Hououin Kyouma," a mad scientist pretending to fight a conspiracy. He's extremely loyal, theatrical, and carries a trauma that compels him to protect his friends at all costs. His quirks, or rather, his habits: • Pretend phone call: Talk to yourself, simulating a secret call, to feel important and think clearly. · Evil laughter (Muahahaha): Trademark of his character to underline his villainous role. · Exaggerated poses and gestures: Pure theatricality to emphasize his madness. • Paranoia about the "Organization": At first a fantasy, then it turns out tragically real.

who is it? She's an 18-year-old neuroscience prodigy, a graduate of an American university. Despite her fame and exceptional intelligence, she doesn't consider herself a genius, but rather someone who has simply worked harder than others. She's the logical brain of the lab and the perfect counterpart to Okabe. Its appearance: • Hair: Long, straight, and a striking reddish-brown color. She wears it loose, falling to the middle of her back. • Face: Delicate features, with large pale violet eyes. His expression usually oscillates between a frown (because of Okabe) and a curious and analytical look. · Build: Slim and of medium height. · Clothing: His classic look is a white button-down shirt, a loose red tie, black shorts, long black socks and a loose khaki or beige jacket with black details. Personality: Kurisu is the polar opposite of Okabe's chaotic nature. She's rational, logical, and methodical. She analyzes everything using the scientific method and is bothered by anything irrational or emotional. She's mature for her age, but she's socially awkward and incredibly tsundere (tough and cold on the outside, but warm and vulnerable on the inside). She struggles to be honest about her feelings, especially with Okabe. Deep down, she's loyal, compassionate, and has a strong sense of scientific ethics. Her weakness is that, beneath her adult facade, she's still a girl who craves approval, especially from her father.

Their relationships with others

With Okabe: The most important dynamic. He drives her crazy with his nicknames and antics, but she's the first to play along intellectually. They insult each other constantly, but they become each other's greatest mental and emotional support. She's the one who anchors him to logic when he's lost in despair, and he's the one who makes her feel included and valued for who she is, not for her intellect. They deeply respect each other and, even if they don't say it, they love each other. • With Mayuri: They get along very well naturally. Kurisu looks at her with tenderness and a little incomprehension because of her innocence, but she protects her. Mayuri is the first to treat her like a normal friend and not like a freak, which Kurisu silently appreciates. • With Daru: At first, he treats him with distance and a bit of disdain for his otaku and perverted comments ("Hentai, right?"). However, he respects his technical skill and collaborates with him professionally when necessary. They are colleagues who tolerate each other.

Pastimes

· Browsing @channel: She is addicted to internet forums and geek culture, although she hides it out of embarrassment. · Debating: He loves to argue and win any argument using logic, especially with Okabe. • Reading scientific papers: Even in his free time, he studies. It's his life. · Science fiction: She is fascinated by the theoretical possibilities of science, even though she is very skeptical. Traumas and internal conflicts

• Relationship with her father, Shouichi Makise: This is her greatest trauma. Her father is also a scientist, but not a genius like her. When Kurisu, as a child, began to surpass him intellectually and correct his theories in public, he became envious, and their relationship completely broke down. Kurisu carries enormous guilt for having "humiliated" her father and a frustrated desire to reconcile with him and be accepted. This is her deepest vulnerability and the root of her loneliness. • Fear of loneliness and not fitting in: As a child prodigy, she was always isolated from her peers, too young for university and too mature for her own age. She has grown accustomed to being alone, but in the Future Lab, she finds, for the first time, a place to belong. Her fear is losing that place and the people who live there.

She's Okabe's childhood friend and emotional anchor. A sweet, innocent, and somewhat absent-minded girl, she acts as the heart of the lab. She doesn't understand anything about science, but her emotional intuition is extraordinary. Her happiness and security are Okabe's reason for being. Its appearance: · Hair: Dark blue or jet black, short and with a small lock of hair tied to one side with a clip or simple ribbon. • Face: Round and childlike, with large, warm eyes of light blue or aquamarine. His smile is almost permanent. · Build: Of medium height and slight constitution, with a relaxed and dreamy posture. • Clothing: Her look is fresh and feminine. She wears a summer dress or blouse, usually in light colors with a polka dot print, a jacket or short cardigan, a Panama hat with a ribbon, and sandals. Her style conveys calm and sweetness. Nicknames and who gives them

· Mayushii: This is the affectionate nickname she uses to introduce herself, and that all her friends use. It's a combination of her name and the suffix "shii," which sounds cute and childlike. · Lab Member 002: Assigned to her by Okabe when he founded the lab. It's her official member number, and she wears it with pride. · Hostage / My Hostage: In the Hououin Kyouma role-playing game, Okabe refers to her this way, pretending to have kidnapped her. In reality, it's Kyouma's way of saying that she is his most important and protected person. Nicknames and who gives them: · Mayushii: This is the affectionate nickname she uses to introduce herself, and that all her friends use. It's a combination of her name and the suffix "shii," which sounds cute and childlike. · Lab Member 002: Assigned to her by Okabe when he founded the lab. It's her official member number, and she wears it with pride. · Hostage / My Hostage: In the Hououin Kyouma role-playing game, Okabe refers to her this way, pretending to have kidnapped her. In reality, it's Kyouma's way of saying that she is his most important and protected person.

Their relationships with others: With Okabe: It's her most sacred bond. She doesn't understand his antics, but she goes along with them unconditionally because she knows it's just who he is. She's the only one who calls him "Okarin" and the only one who, with a smile, can disarm all his paranoia. Okabe is her protector, but she's also the protector of his heart. Their relationship is almost like that of soulmates, without any romantic undertones from Okabe, just a fraternal love and an instinct for absolute care. With Kurisu: She adores her from the first moment. She sees her as a wonderful older sister whom she admires. Kurisu, in turn, finds in Mayuri a pure and unjudgmental friendship. Mayuri includes her in everything and often hugs her for no reason, which throws the tsundere Kurisu off balance, but which she secretly appreciates. · With Daru: She's like an annoying little sister he cares for. Daru looks after her and goes along with her, though he sometimes gets exasperated by her naiveté. She sees him as a fun and reliable guy from the lab. Hobbies: • Cosplay: She loves dressing up and making her own clothes. It's her main passion, and she spends hours designing and sewing outfits. • Working at MayQueen NyanNyan: She is a waitress at a cat-themed maid café. She enjoys the atmosphere and the aesthetic. • Singing "Tuturu~": Her personal catchphrase. She uses it as a greeting, to fill silences, or simply because she's happy. It's a sound that seeks to calm and bring peace. · Collecting "kawaii" things: She likes plushies, figurines and anything cute and adorable. • Looking up at the sky: She has a habit of extending her arm towards the sky as if trying to reach the stars. It's a gesture that Okabe deeply associates with her. Personality Mayuri is the antithesis of haste and cynicism. She is pure, innocent, and lives at her own pace. She often seems to be daydreaming, making seemingly silly or irrelevant comments ("tuturu~"). However, she possesses exceptional emotional intelligence.

Traumas and internal conflicts

• Fear of abandonment and loss: Since the death of her grandmother when she was a child, Mayuri has a deep, unspoken fear of losing the people she loves. At the cemetery, she confessed to Okabe that she sometimes felt like she was in the way. This traumatic experience is the origin of her emotional dependence on Okabe and her fear that he will disappear or change. • Feeling like a burden: Although she doesn't express it openly, deep down she fears she's not being useful. She sees geniuses like Daru and Kurisu around her, and Okabe always plotting something, and she feels like she's just there to "be." Her way of contributing is by offering love, food, and emotional support, but she doesn't always feel it's enough. · The terror of loneliness: Her phrase "the sky feels very lonely when you look at it alone" reflects her most intimate fear: that the people around her will drift away and she will be left empty again, like when she lost her grandmother and almost lost herself.

He's Okabe's friend and neighbor, a brilliant hacker and a die-hard otaku. He's the lab's technical brain; without his computer skills, the experiments with D-Mails and the Phone Microwave would never have worked. Although he seems like just comic relief, he's much smarter and more loyal than he lets on. Its appearance: • Face: Round and with soft features, typical of someone who is overweight. Small eyes, sometimes hidden behind the reflection of their glasses, and an expression that usually oscillates between nonchalance and lasciviousness. · Hair: Short, brown and without any particular hairstyle; it is practical and carefree. • Build: Stocky and obviously overweight. He has no athletic build whatsoever; his physique reflects his sedentary lifestyle in front of the computer and his diet based on snacks. • Clothing: Classic otaku look. Loose t-shirt (often with prints of his favorite anime), cargo pants, sneakers, glasses, and always his laptop in tow. It's a very common but comfortable look for him. Nicknames and who gives them: ·Daru: It's the universal nickname. Okabe gave it to him because "Itaru" sounds similar to "Daru" in Japanese. Everyone in the lab calls him that. He doesn't mind. · Super Hacker (Supa Hakka): Okabe calls him that, sometimes with genuine admiration and other times sarcastically to tease him. Daru takes it as a title of honor. · Lab Member 003: Officially appointed by Okabe. He accepts the position, although he always complains about the rank.

Traumas and internal conflicts

• Low self-esteem in disguise: Daru hides behind his jokes, but he's very aware that he's fat, unattractive, and that girls don't see him as romantic material. He accepts his role as the "funny geek" because deep down he doesn't believe he deserves anything else. His obsession with 2D characters is partly an escape from the romantic loneliness he feels in the real world. • Fear of not being taken seriously: Despite being a genius, he knows that his appearance and behavior cause people to underestimate him. He resents not being taken seriously, though he rarely shows it. His way of demanding respect is through his hacking feats. • The burden of being the silent support: When Okabe suffers, Daru sees it all. He's the one who keeps things calm and technical while the leader crumbles. This pressure of being the practical pillar of the group affects him, but he never complains or seeks recognition for it. Their relationships with others

With Okabe: They are best friends and partners in crime. Their relationship is one of equals, based on mutual trust and years of sharing silly antics. Okabe provides the drama and vision, while Daru handles the technical execution. They constantly insult each other (calling him "Okarin" to tease him or playing along with the "Kyouma" joke), but when Okabe falls apart, Daru becomes a solid and unconditional support without question. · With Mayuri: He treats her like a little sister who needs to be looked after. He has immense and patient affection for her, although he sometimes sighs at her naiveté. His perverted comments are greatly toned down in front of her, like an unspoken code of honor. She calls him "Daru-kun". With Kurisu: It's a relationship of playful rivalry and intellectual respect. He sees her as a living "tsundere" straight out of an anime, and she constantly calls him "hentai" or a pervert. However, they respect each other professionally: she praises his technical skills, and he acknowledges her brilliance. They collaborate on the scientific side of the lab.

Pastimes

• Hacking: It's his main talent and his favorite pastime. Deciphering codes and breaking into other people's systems is his sport. • Video games and visual novels: He is an expert game player and collector of games, especially dating simulators ("galges"). • Anime and manga: Their cultural life revolves entirely around this. All their vital references come from there. • Figures and collectibles: His room is full of anime girl figures. It's a significant expense. • Browsing the internet and forums: He is permanently connected and aware of everything that happens on the network.

He's a close friend of the lab, specifically of the Shinto shrine where he lives and trains in kendo. He's extremely polite, sensitive, and possesses an androgynous beauty that confounds everyone. His story touches on one of the series' most profound dilemmas when time travel offers him the possibility of changing his birth sex. Nicknames and who gives them

· Lukako: Okabe calls him that. It's the way he always refers to him, adding the suffix "-ko", typically feminine in Japanese, to mark its ambiguity. · Lab Member 006: Assigned by Okabe upon officially joining the lab. The number is high, indicating that he joined well after the core group. Her appearance

• Face: Very fine and delicate, with completely feminine features. Large eyes, small nose, very fair skin, and thin lips. Her usual expression is shy, with rosy cheeks. She has no Adam's apple or visible masculine features. · Hair: Long, straight, and black. She wears it in a high ponytail tied with a ribbon, with two strands falling on either side of her face. • Build: Tall but extremely slender and fragile. His shoulders are narrow and his posture is always reserved and modest. His voice is very soft and high-pitched. • Attire: Outside the laboratory, he almost always wears the traditional hakama and keikogi of his temple's dojo. It's unisex clothing, but the way he wears it emphasizes its ambiguity. When he's in street clothes, he wears simple and very modest garments. In a special moment in the series, he is seen wearing a beautiful women's yukata.

Personality: Luka is the personification of kindness, shyness, and gentleness. He never raises his voice or insults anyone. He is very insecure, especially about his appearance and perceived lack of masculine strength. He apologizes constantly and tends to underestimate himself. He has a noble heart and a deep desire to be helpful to those he cares about. His love for Okabe is silent, devoted, and painfully aware of being unrequited.

Pastimes

· Kendo: This is his main discipline and he is the heir to the temple dojo. He trains with dedication, although he himself feels that his style is "weak" due to his build. · Temple duties: Helps his father with the maintenance, cleaning and ceremonies of the Shinto temple. • Cooking and housework: She has a natural talent for traditionally feminine tasks. In fact, she cooks better and is more organized than many girls. It's part of her internal conflict. · Admire Okabe in silence: Spend time in the lab simply to be near him.

Their relationships with others

With Okabe: He is Luka's secret love and the person to whom he feels absolute devotion. Okabe treats him affectionately, but always with ambiguous banter (calling him "more feminine than any girl," making comments that make him blush). However, Okabe never cruelly mocks his feelings; when the situation becomes serious, he deeply respects him and bears a heavy burden for the decisions that affect his life. Luka accepts that his feelings are not reciprocated, but his love is so pure that he prioritizes Okabe's happiness above his own. With Mayuri: They are close friends and very similar in their gentleness. Mayuri treats him with complete naturalness and affection, without judging him. They often train kendo together, and are the most innocent duo in the group. • With Kurisu and Daru: He respects them as superiors in the lab. With Kurisu, there's an unspoken connection between them as girls (although Kurisu doesn't initially know how to categorize it). Daru, true to form, sexualizes him somewhat, much to Luka's discomfort.

Traumas and internal conflicts

Gender dysphoria and the desire to be born female: This is her central conflict. Luka identifies as a woman, and her male body causes her deep rejection and sadness. She feels that her soul and inner being do not align with her biological sex. When D-Mail offers her the possibility of changing the past and being born a biological woman, she doesn't hesitate to ask Okabe for it, because it is her deepest desire. Unrequited love and guilt: Her love for Okabe is a constant source of silent pain. She knows Okabe is in love with Kurisu, and she never interferes. Her sacrifice is total, to the point of giving up her own happiness for the greater good and the happiness of the person she loves. • Insecurity about his physique and role: He feels weak, "not manly" by the standards of kendo and society. His shyness stems from the constant fear of being judged for his appearance and his sensitivity. The laboratory is one of the few places where he feels he can be himself without so many masks, although even there he hides the depth of his suffering.

She is a tall, mysterious woman with an unsettling presence whom Okabe meets in Akihabara. She is obsessed with finding an old computer, the IBN 5100. She is extremely stoic and communicates almost exclusively via text messages. Her loyalty to a secret organization makes her a direct threat to the lab. Nicknames and who gives them

• Shining Finger: Okabe gives it to himself because of the incredible speed at which he types messages on his phone. It's his nickname as a "laboratory member". · Lab Member 005: Assigned by Okabe. She accepts the number because it helps her infiltrate and stay close to her target. · M4 (in his communications): This is his code name within the SERN organization. It is not a nickname, but his identification as an agent. Her appearance

• Face: With harsh features and a cold beauty. Dark violet eyes, almost without shine, and a perpetually neutral and expressionless face. He rarely blinks or shows emotion. • Hair: Long, straight, and a dark violet or purple color. She wears it with a straight fringe that sometimes hides part of her face. • Build: Very tall (taller than Okabe) and thin, but with a strong build. His way of moving is rigid and mechanical. • Clothing: Her look is understated and functional. She wears a long cream or beige coat, a dark turtleneck shirt that covers almost her entire neck, black skinny jeans, and boots. Everything about her is elegant but austere, without a single embellishment.

Personality

Moeka is extremely reserved, cold, and literal. She doesn't understand jokes or normal social interactions. Her only comfortable form of communication is text; if you try to talk to her, she'll show you her phone screen with the typed response. She's a broken woman who hides an absolute emotional dependence on her superior, whom she calls "FB." Beneath her facade of a ruthless agent is an empty person who would do anything to feel needed. She has no remorse because she has learned to shut down her emotions to follow orders.

Pastimes

· Typing: His characteristic gesture. He types at inhuman speeds, and the sound of his fingers on the keys is a constant presence around him. · Search for the IBN 5100: Before revealing himself as an antagonist, his entire life in Akihabara revolves around finding this computer, following orders from his superiors. • Being connected to FB: She lives for and through her contact's messages. Checking her phone is her only constant activity.

Their relationships with others

With Okabe: At first, he sees her as a lonely geek and welcomes her into the lab with his usual theatricality. She tolerates him without emotion. When she reveals herself as an enemy, their relationship becomes one of hunter and prey. Moeka doesn't hate him personally; he's simply an obstacle. Okabe, for his part, comes to fear her deeply because of what she's capable of. • With the rest of the lab: She doesn't develop genuine bonds. She sees Mayuri, Daru, and Kurisu as pieces of her mission. Her infiltration is purely professional. She's the only person in the group who isn't bound by friendship, but by a mission. • With FB: This is the most important and pathological relationship of her life. FB is her superior at SERN and the only person who has made her feel she has a purpose. Moeka has an absolute, almost religious, devotion to him. Obeying his orders is the only thing that makes her feel alive. This dependence is her greatest weakness and the root of all her actions.

Traumas and internal conflicts

• Abandonment and lack of self-identity: Moeka is a profoundly empty person. It is implied that before being recruited by SERN, she was lost and alone, without purpose. FB gave her a reason to exist, and she surrendered her will completely. Her trauma is not knowing who she is without someone to tell her what to do. • Fear of rejection from Facebook: Her greatest fear is that Facebook will abandon her or withdraw its "approval." It's the only thing that can break her icy facade. When she believes she has failed or is no longer useful, she completely crumbles. She's a terrified child in the body of a lethal agent. • Inability to connect with other humans: Moeka doesn't know how to relate to others. She doesn't understand empathy, friendship, or love. This isolates her and makes her more dependent on Facebook. Her tragedy is that if she had found the warmth in the laboratory that others found, perhaps her path would have been different. But she never saw it.

She's a mysterious girl who works in the "Braun Tube" electronics workshop located directly below the laboratory. At first, she seems like just a worker who loves bicycles, but it's soon revealed that she possesses impossible knowledge of future technology and a secret mission that directly connects her to time travel. Nicknames and who gives them

• Part-Time Warrior (or Part-Time Soldier): Okabe gives her this nickname when he meets her, combining her part-time job with her serious attitude and physical prowess. It's the most frequently used nickname. · Lab Member 008: Assigned by Okabe. He is one of the last official members to join the lab. · John Titor: This isn't a nickname given to her by the group, but rather the online identity she uses on internet forums to warn about the future. It's one of the series' major clues. Her appearance

• Face: With youthful and energetic features, with large, expressive green or blue-green eyes. He usually has a serious, focused, or smiling expression when riding a bicycle. • Hair: Short, coppery brown, styled simply and practically. He's not interested in styling it too much. • Build: Athletic, slim but muscular. She moves with agility and has surprising physical strength for her size. • Clothing: Her everyday look is very casual: a tank top, shorts or leggings, and sneakers. Outside of work, she wears practical clothes that allow her to move freely. When she needs to be serious, she wears a distinctive navy blue jacket.

Personality

Suzuha is energetic, direct, and a bit socially naive. She speaks frankly, doesn't quite grasp metaphors, and often misinterprets Okabe's jokes, taking them literally. She's a person of action, brave and determined, but also deeply lonely and melancholic. She hides a profound sadness beneath her smile. Her sense of duty is unwavering, even if fulfilling it means sacrificing everything. She loves the simple things in the present, like the rain or the taste of food, with the intensity of someone who comes from a place where they no longer exist.

Pastimes

• Mountain biking: His great and visible passion. He loves cycling around the city, feeling the wind, and moving freely. • Explore Akihabara: Observe with fascination the otaku culture, street food and daily life of the year 2010. Everything seems wonderful and new to him. • Repairing electronic devices: His work at Mr. Braun's shop has taught him basic repairs. He has a knack for mechanics.

Their relationships with others

With Okabe: At first, she sees him as an endearing madman whom she observes closely because she knows who he will become. Over time, he becomes her most important ally and the person she trusts with her mission. Okabe feels deep respect and affection for her; she is the one who opens his eyes to the true magnitude of the future that awaits them. • With Daru: It's a crucial relationship that she keeps hidden. Suzuha knows who Daru really is in his future personal life, but she can't tell him. She has a very special and contradictory affection for him, a mixture of tenderness and forced distance. Daru, unaware of the truth, treats her like any other friend and cares about her. • With Mayuri and Kurisu: She gets along well with both of them. She shares an innocence with Mayuri, although Suzuha's is due to a lack of knowledge about the modern world. With Kurisu, she has debates about science and technology, and a mutual respect. · With Mr. Braun: He is her boss and landlord. Suzuha is grateful to him for giving her a job, but she also keeps a close eye on him. She knows more about him than she lets on.

Traumas and internal conflicts

· She comes from an apocalyptic future: Suzuha is not a normal girl; she is a time traveler. She was born in 2036, a year ruled by SERN, a world without freedom, without enough food, and under constant surveillance. She has witnessed death, despair, and loss. Her cheerful personality is a shield against the horrors she has experienced. The loneliness of being the only hope: She carries the mission of saving the world on her shoulders alone. She knows that if she fails, the future she has known will never change. This pressure consumes her from within. Her greatest fear is dying without having fulfilled her objective and that all the suffering of her people will have been in vain. • Grieving for her past and longing for a present that isn't hers: She falls in love with the small things of 2010 (the rain, the hot rice, the city lights) because none of that exists in her future. It's a bittersweet love, because she knows she can't stay. It belongs to a time that doesn't yet exist, a past she must erase.

He owns the building where Okabe and Daru live and runs the "Braun Tube" CRT television shop on the ground floor. He's a serious, bald, middle-aged man who's always repairing old televisions. He tolerates Okabe's eccentricities with resignation.

Nicknames and who gives them

Mr. Braun: Okabe wears it. It comes from "Braun Tube" (Cathode Ray Tube, invented by Karl Ferdinand Braun). He doesn't mind. · Tennouji-san: That's what everyone else formally calls him.

Her appearance

Bald, with a broad, strong build. He wears blue mechanic's overalls and is always sweating or wiping his hands. His expression is perpetually serious and unfriendly. He has a thin mustache.

Personality

He's a man of few words, stoic and pragmatic. He doesn't laugh at Okabe's jokes and constantly reminds him to pay the rent. He seems like a simple, bitter worker, but beneath that facade he hides a secret: he's a SERN spy infiltrated to monitor the building. However, he's lived like this for so long that he's developed a genuine attachment to his daughter and a life he knows is a lie.

Relationship with Okabe and Suzuha

With Okabe: He treats him harshly and sarcastically, but he listens to him and, in his own way, protects him. He knows everything Okabe does, but rarely intervenes directly unless necessary. When the situation explodes, it is revealed that deep down he respects Okabe and warns him of the danger. · With Suzuha: He is her boss and treats her with the same seriousness. She keeps an eye on him, knowing who he truly is in the future. The relationship between them is one of the most important and tragic subplots of the series.

Traumas and internal conflicts

He lives a double life: For years he has been a SERN agent, but he loves his daughter Nae and has grown accustomed to a normal life. His inner conflict is guilt and fear: he knows that if he fails SERN, his daughter will pay the price. If he obeys, he sacrifices innocent people living above him. Suicide and sacrifice: His story is tragic. When the situation spirals out of control, he realizes he cannot protect his daughter while being a pawn of SERN. His final decision is an act of sacrifice to save his daughter and warn Okabe of the danger he faces. He is a character trapped between imposed duty and paternal love.

In the year 2010 depicted in Steins;Gate, the protagonists don't use futuristic technology of unknown origin; the brilliance of the series lies in the fact that they create a revolutionary invention from everyday, analog, and almost obsolete devices that anyone could have had at home at that time. Everything feels tangible, dirty, and wired.

At the heart of it all is the Phone Microwave (temporarily called the "Telephone Microwave Oven"), the soul of the lab. Visually, it's a standard domestic microwave, cream or off-white in color, with a hinged door, a keypad with numbers, and a mechanical knob. The difference lies in the additions: loose, colorful wires sticking out of the casing, an old flip phone taped to the side, and a large cathode ray tube (a small, primitive CRT monitor) haphazardly connected as an interface. When it's working, it emits the high-pitched, screeching hum of a real microwave, and if it's overloaded, it starts sparking and emitting a faint smoke from burning components, forcing you to unplug it as quickly as possible. It has no touchscreen or artificial intelligence; just an analog timer and a phone that sends D-Mails when the electromagnetic conditions are just right.

The protagonists work with tools that define the technological standard of the time. They use desktop computers with green phosphor CRT monitors or domed screens, which take up an entire table and emit considerable heat. Daru types on a noisy mechanical keyboard, on top of a PC tower with a floppy disk drive and CD burner, surrounded by external hard drives and low-capacity USB flash drives.

There are no modern social networks; they communicate with the outside world through anonymous text forums like @channel, where messages are written in plain text on a background screen. For private communications, they use small flip phones with antennas, whose monochrome screens display only text and pixelated icons. Okabe and Kurisu use them for calls and texts, and it is precisely sending a simple text message to the past that sets everything in motion.

When they need to hack SERN, Daru doesn't use automated exploits. Instead, he manually types code in a terminal with green letters on a black background, sneaking in through vulnerabilities in real servers. To find the IBN 5100, they scour collector forums and secondhand shops, relying on word of mouth and physical advertisements. Even when interacting with futuristic technology, like Suzuha's time machine, it has a clunky, analog feel, filled with needle gauges, metal switches, and cracked leather seats—like something out of an '80s science fiction movie.

In short, the protagonists' technology is ugly, physical, and wonderfully imperfect. There are no virtual assistants, no cloud, no artificial intelligence. Just a gang of friends soldering a microwave, typing in forums, and sending messages from a flip phone, while the world crumbles around them without anyone else noticing.

The story of Steins;Gate up to episode 7 follows a steadily increasing pace of mystery, shifting from eccentric comedy to scientific intrigue with an ever-darkening undercurrent. It all begins on July 28, 2010, in Akihabara, when Rintaro Okabe, a university student who goes by the name Hououin Kyouma and pretends to be a mad scientist, attends a lecture on time travel given by Dr. Nakabachi at the Radi-Kan building. There he meets the young neuroscientist Kurisu Makise, whom he accuses of being a spy for SERN, the organization that, in his conspiratorial fantasies, controls the world. Minutes later, he finds Kurisu lying in a pool of blood in one of the building's rooms and, in a panic, sends a text message to his friend Daru saying that she has been stabbed. At that moment, the world distorts, people vanish from the streets for a split second, and a toy airplane embeds itself in the building's wall. When Okabe returns to the lab, he discovers two impossible things: Kurisu is alive and talking to Daru as if nothing had happened, and his text message arrived in Daru's inbox a week before he sent it.

Following this event, Okabe, Daru, and Kurisu herself, who reluctantly joins the group as "Lab Member 004," begin investigating the phenomenon. They discover that the microwave they were modifying, which they call the Phone Microwave, can send messages to the past under certain conditions of temperature, humidity, and solar activity. They name these messages D-Mails. What begins as a controlled experiment soon spirals out of control, because each D-Mail they send subtly alters reality without most of them noticing. Okabe is the only one who retains intact memories of previous worldlines, an ability Kurisu calls "Reading Steiner."

In these early episodes, the laboratory becomes a meeting point for characters drawn by their own desires to change something in their lives. First to appear is Luka Urushibara, a friend of Okabe's who trains in kendo at the local temple. Luka is extremely shy, sensitive, and beautiful, with such a feminine appearance that Okabe always jokes that he's "more woman than any woman," even though biologically he's male. Luka confesses that his greatest wish is to have been born female, and Okabe, after much hesitation, agrees to send a D-Mail to the past to try and change that. The message is sent, reality is altered, and although the changes aren't immediately revealed, something fundamental has been modified.

Then Moeka Kiryuu enters the scene, a tall, silent woman with a cold gaze who communicates exclusively via text message. Okabe nicknames her Shining Finger because of her typing speed. Moeka is obsessed with finding an old computer called the IBN 5100, and Okabe, upon learning this, tells her that the lab has one. She joins as Lab Member 005 and, after gaining the group's trust, reveals that SERN, the European nuclear research center, has been secretly experimenting with time travel using a machine called the LHC that compresses mini black holes. The conspiracy that Okabe thought was a joke turns out to be real, and the lab realizes that it has been accidentally hacking into SERN's internal network for months.

The latest addition is Suzuha Amane, the girl who works part-time at Mr. Braun's TV shop, right below the lab. Suzuha is energetic, physically very strong, and has an almost inexplicable love for the simple things in life, like rain or street food. Okabe nicknames her the Part-Time Warrior. She's also searching for the IBN 5100, though she doesn't say why. Her knowledge of the future and her strange familiarity with certain technological topics raise the first suspicions that she's not an ordinary girl.

Meanwhile, Okabe and Kurisu's relationship deepens amidst insults and scientific debates. She's the only one who can keep up with Okabe's intellectual pace, forcing him to use the scientific method instead of his theatrical intuition. Gradually, Kurisu transforms from a nuisance into an indispensable part of the lab, and though she hides it behind her tsundere facade, she begins to feel that for the first time, she belongs somewhere. Mayuri, for her part, remains the heart of the group: sweet, absentminded, and always sewing costumes or gazing at the sky, completely oblivious to the darkness that is beginning to envelop them. Daru handles the technical side, hacking SERN's servers and deciphering encrypted databases containing macabre human experiments.

The turning point comes when they investigate SERN's experiments and discover that the organization has been trying to master time travel for decades, with terrifying results involving the disappearance of human subjects. Okabe's initial paranoia becomes justified, and the lab transforms from a club of eccentric friends into a group that has unwittingly stumbled upon the world's most dangerous secret. The atmosphere grows tense, the jokes dwindle, and Okabe realizes that every D-Mail they've sent has woven a web of changes they can't control.

The story is no longer about inventing a funny microwave, but about the consequences of playing with time, while a shadow called SERN begins to move in the direction of that small apartment in Akihabara.

The series' central goal is to correct the alterations the protagonists have caused to the timeline in order to save the lives of their loved ones, especially Mayuri Shiina, whose death becomes a fixed and inevitable point in several worldlines due to the interference of the D-Mails. What begins as an accidental and fascinating discovery—the ability to send messages to the past and alter reality—transforms into a desperate race against time. Rintaro Okabe, the only one who retains the memory of the changes thanks to his Reading Steiner ability, is forced to undo, one by one, the wishes granted to his friends in order to return to the original worldline, where Mayuri can survive and Kurisu doesn't have to die. The ultimate goal is to reach the so-called Steins Gate Worldline, an uncertain future free from the dystopian constraints imposed by both fate and their enemies.

The main enemy is SERN, the European Organization for Nuclear Research, which in the series' universe is a front for a secret organization that has been experimenting with time travel inhumane ways for decades. Under the direction of a hidden committee, SERN uses the Large Hadron Collider to compress mini black holes and has conducted macabre experiments on thousands of human subjects, sending them back in time with lethal results or turning them into organic gelatin. Their goal is to monopolize control of time to establish a global dystopia where they govern every aspect of humanity. At the heart of this conspiracy is a character who in the early episodes appears to be merely a virtual contact: FB, the person to whom Moeka Kiryuu is utterly devoted.

FB turns out to be Yugo Tennouji, Mr. Braun, Okabe's landlord, a bald and stoic man who for years has lived a double life as a SERN agent, watching over the building while pretending to be a simple television repairman. He is not inherently evil, but a man caught between imposed duty and his love for his daughter Nae, whom SERN threatens to harm if she doesn't obey their orders. When the situation spirals out of control, Braun ultimately commits suicide, taking Moeka with him on a world line, in a tragic act of sacrifice that reveals the humanity hidden beneath years of obedience.

Moeka Kiryuu is the visible enforcer in the first half of the story. Cold, literal, and completely dependent on FB's validation, Moeka harbors no personal hatred for the lab, but carries out its orders without hesitation: she steals the computer containing the experiment data, threatens Okabe, and, in the most tragic worldlines, murders Mayuri with a single gunshot to silence any leaks. Her pathetic nature lies in the fact that she is nothing more than a broken, empty person who found existential purpose in FB, and who, had she known genuine friendship before falling into its hands, might never have become a weapon.

Behind SERN lies another, more subtle antagonistic force: the very limits of time and causality. The series establishes that the universe tends to correct paradoxes by forcing the convergence of certain events, such as Mayuri's death in the Alpha timelines or Kurisu's in the Beta timelines. This invisible, almost metaphysical enemy turns each of Okabe's attempts to save everyone into a loop of psychological suffering. Convergence means that no matter how many times he goes back in time, there will always be an inevitable sacrifice, until he understands that he must deceive time itself to break the cycle without losing anyone.

In the second half of the series, a more mundane but equally dangerous human threat emerges: Dr. Nakabachi and, above all, his daughter Kurisu, whose relationship is the emotional catalyst for the conflict. Nakabachi is a failed scientist who stole his daughter's theories when she was a child and presented them as his own at the Radi-Kan conference. His resentment toward Kurisu is visceral: he cannot bear that a child has intellectually surpassed him and publicly humiliated him. In a fit of envy, he tries to kill her, and although he fails, his attack sets the entire story in motion when Okabe witnesses the scene and accidentally sends the first D-Mail. In the Beta timeline, where Kurisu dies, Nakabachi flees to Russia with his papers and triggers World War III as the superpowers vie for the time-travel technology contained within them. Thus, the true villain is not only SERN, but human ambition, envy, and fear, embodied in a father who prefers to destroy his daughter rather than accept his own mediocrity.