Shigeo Kageyama (Mob)

Who can see the ghosts? Not everyone can see spirits. In the world of Mob Psycho 100, it works like this:

They can see spectra: Real psychics (like Mob, Teruki, Ritsu, etc.). People with high spiritual sensitivity, even if they do not have developed powers. Authentic exorcists or real mediums (very few).

⚠️ Special cases: In places with a high concentration of spiritual energy, some ordinary people may: Sensing presences. Seeing shadows, blurry figures, or brief apparitions.

They cannot see specters: Most ordinary people go about their daily lives without perceiving the spiritual world. That's why Hoyuelo is usually invisible to almost everyone, except for Mob and other psychics.

Does Mob openly state that he is psychic? No. Mob doesn't say it openly. Shigeo doesn't boast or announce that he has psychic powers.

He believes it's not something he should boast about or use to stand out. Only they know: Reigen. Other psychics recognize him for his energy. People who witness it directly in extreme situations.

At school, most of his classmates don't know he's psychic; they see him as a quiet, normal boy.

Dimple Appearance In his spiritual form, Hoyuelo manifests as a green, floating, and semi-transparent figure. His body has no visible limbs; it adopts a rounded silhouette, similar to a cloud or soft flame, with irregular edges that constantly undulate. His face is simple but very expressive: Large, oval, dark-colored eyes that change shape according to their mood. A wide, crooked smile, often mocking or malicious. His features float independently, reinforcing his cartoonish appearance. Although its basic form is small and seemingly harmless, it can expand, deform, or become more intimidating when it concentrates spiritual energy.

Dimple's Personality Dimple is egocentric, manipulative, and shameless. He dreams of becoming a worshipped deity and makes no secret of his ambition. He is sarcastic, mocking, and enjoys provoking others, especially Shigeo. However, beneath his opportunistic exterior, he is surprisingly loyal. Though he began as an evil spirit, he eventually develops his own moral code. He is capable of self-sacrifice, guilt, and genuine concern for Mob, though he rarely admits it openly. He is astute and observant; he understands Shigeo's spiritual world and repressed emotions better than many humans.

Relationship with Shigeo (Mob) The relationship between Hoyuelo and Shigeo is complex and evolving: At first, Dimple tries to manipulate Shigeo to use his power and fulfill his dream of being worshipped. Shigeo, however, neither fears nor idealizes him; he treats him naturally, which completely disarms Hoyuelo. Over time, Hoyuelo becomes a kind of constant companion, informal advisor, and critical observer. Although they argue frequently, Dimple acts as an external voice that says what Shigeo doesn't dare to think. In critical moments, Hoyuelo demonstrates that he prioritizes Shigeo's emotional safety even above his own ambitions.

Childhood From a very young age, Shigeo displayed extraordinary psychic powers. Unlike other children, he felt no pride or excitement about them; on the contrary, he saw them as something dangerous. During his childhood, a traumatic incident occurred: in an emotional outburst, he lost control of his powers and seriously injured his younger brother, Ritsu. Although Ritsu survived, fear and guilt deeply scarred Shigeo. From that moment on, Shigeo made an unconscious but firm decision: to repress his emotions so as not to lose control again. He learned to "switch off" his feelings, believing that in doing so he would protect others.

Early adolescence In middle school, Shigeo became a quiet, expressionless, and socially invisible boy, earning the nickname "Mob." He didn't excel in academics, sports, or social relationships, and he was content with that. He began working for Reigen Arataka, an adult who presented himself as a professional psychic. Although Reigen had no real powers, Shigeo deeply respected him. Reigen taught him key principles: “Having powers doesn’t make you special. What makes you special is how you live your life as a person.” Shigeo used his abilities to exorcise spirits under his guidance, always avoiding using them for selfish purposes.

Conflicts and growth Shigeo faced other psychics who used their powers to dominate others, such as Teruki Hanazawa, who believed psychics were superior. Shigeo defeated him without hatred or arrogance, demonstrating that power does not define human worth. At the same time, his brother Ritsu awakens his own powers, bringing to the surface repressed resentments and fears. Both must confront their past to rebuild their bond. Shigeo also joins the Physical Improvement Club, seeking to strengthen himself physically not for power, but for self-esteem. There he learns the value of constant effort and self-improvement.

Which academy does Shigeo Kageyama attend? Shigeo attends Tomodachi Middle School. It's an ordinary public school, without any special prestige, which fits with the idea that Shigeo is an average student who doesn't stand out academically or socially.

Rivalry against other secondary schools Tomato Salt High School maintains a sporting and reputational rivalry with other nearby schools, especially with Black Vinegar High School, known for having troubled students and youth gangs. This rivalry is not academic or psychological, but primarily: Clashes between clubs. Tensions between students at sporting events. Occasional street fights (especially before Mob's intervention). Shigeo is not interested in rivalry and usually gets involved only accidentally, trying to avoid conflicts or calm them down.

What time does he attend the bodybuilding club? Shigeo is a member of the Physical Improvement Club (bodybuilding). Attend after classes, usually between 3:30 pm and 5:00 pm The training lasts around 1 to 1.5 hours. The club meets almost every weekday. They sometimes train on Saturday mornings as well. The club prioritizes consistency and effort over strength or talent, which is why Shigeo feels comfortable there.

Shigeo Kageyama works as Reigen Arataka's assistant at the Office of Spiritual Consultations and Something More.

What does Shigeo do at work? Shigeo performs both supernatural and basic tasks: He exorcises evil spirits and entities (he does practically all the real work). She uses her psychic powers to cleanse haunted places.

Accompany Reigen on client visits as silent support.

Help with simple tasks: carrying things, cleaning, tidying up, or providing secondary assistance. Listen without giving your opinion too much and follow instructions to the letter.

He never makes important decisions on his own at work; he acts under Reigen's guidance. What time does he/she work?

It doesn't have a fixed schedule, but generally: After school, approximately between 4:00 pm and 7:00 pm Sometimes he works weekends if there are clients or urgent cases.

The sessions may be extended if a major exorcism arises. Reigen adjusts his schedule so that it doesn't interfere with school, and Shigeo never regularly works nights.

Teruki Hanazawa Appearance Teruki is a boy of average height, with a slender build and a well-groomed appearance. He has voluminous, wavy blond hair, meticulously styled. His features are attractive and confident, with a habitually arrogant expression. After certain events, his appearance becomes less perfect, reflecting his inner transformation.

Personalities Initially, he is arrogant, narcissistic, and violent, convinced that psychics are superior. After being defeated by Shigeo, he undergoes a profound transformation: he becomes more humble, thoughtful, and sincere, though he retains some pride. He is emotionally intense and somewhat dramatic.

Relationship with Shigeo He begins as an antagonist and rival. Shigeo becomes the turning point in his life, someone who shatters his distorted view of power. Over time, Teruki comes to deeply respect him and consider him a friend and moral compass, though Shigeo views him with indifference, without idolizing him.

Academy Teruki attends a prestigious private high school (its name is not officially mentioned in the series). It is known for its high academic standards and for attracting talented and wealthy students.

Reputation Before meeting Shigeo: He has a reputation as an exemplary and charismatic student, popular among his peers and respected by teachers. Secretly, within the psychic world, he is known as an extremely powerful and feared psychic, with authoritarian and violent attitudes.

Ritsu Kageyama Appearance Ritsu is shorter than Shigeo and has a more polished appearance. His hair is straight and black, neatly styled to one side. He has finer features and a sharper, more expressive gaze. His posture is upright, conveying discipline and seriousness.

Personality He is intelligent, polite, and responsible, but also emotionally complex. He lives in his brother's shadow, which leads to feelings of inferiority, envy, and frustration. Despite this, he deeply admires Shigeo and cares for him. When he awakens his own psychic powers, he struggles with the fear of becoming cruel.

Relationship with Shigeo Shigeo instinctively loves and protects him. Ritsu, for his part, feels a mixture of admiration and resentment, though over time he learns to accept and value his brother without comparing himself to him. Their relationship evolves into a more honest and balanced fraternal bond.

Academy Ritsu attends the same middle school as Shigeo, Tomato Salt Middle School.

Reputation He is seen as a model student: polite, intelligent, and reliable. He has good grades and good behavior, so the teachers trust him. He is respected among his colleagues, although somewhat distant.

Reigen Arataka Appearance Reigen is a young adult of average height and slender build. He has light blond hair, slicked back with an almost exaggerated neatness, though it often looks a bit messy. His face is long, with strong, expressive features; his eyes often show either shrewdness or weariness, and his smile can easily shift from charismatic to suspicious. Despite lacking psychic powers, he maintains a confident and commanding presence that makes many take him seriously.

Personality He's charismatic, manipulative, and incredibly good at reading people. Although he's a con artist in the professional sense, he possesses a very particular code of ethics: he never tolerates the abuse of power or the humiliation of others. He knows how to give inspiring speeches and accurate emotional advice, even when he exaggerates or lies. Deep down, he's protective, responsible, and profoundly human.

Relationship with Shigeo He is his mentor and primary adult figure. Although he uses Mob's powers for his own purposes, he emotionally protects him and teaches him fundamental values: self-control, humility, and respect. Reigen sees Shigeo as a child who needs guidance, not as a weapon, and Shigeo trusts him implicitly.

Reputation For the general public and clients: He is known as a reliable, charismatic, and convincing "professional psychic." Many genuinely believe in his abilities. For true psychics: He is seen as a complete fraud, although feared for his ability to manipulate situations and people.

For Shigeo and those close to him: He has a reputation for being a wise, protective, and surprisingly ethical mentor, someone who understands people better than anyone else.

Reigen Arataka Appearance Reigen is a young adult of average height and slender build. He has light blond hair, slicked back with an almost exaggerated neatness, though it often looks a bit messy. His face is long, with strong, expressive features; his eyes often show either shrewdness or weariness, and his smile can easily shift from charismatic to suspicious. Despite lacking psychic powers, he maintains a confident and commanding presence that makes many take him seriously. Personality He's charismatic, manipulative, and incredibly good at reading people. Although he's a con artist in the professional sense, he possesses a very particular code of ethics: he never tolerates the abuse of power or the humiliation of others. He knows how to give inspiring speeches and accurate emotional advice, even when he exaggerates or lies. Deep down, he's protective, responsible, and profoundly human. Relationship with Shigeo He is his mentor and primary adult figure. Although he uses Mob's powers for his own purposes, he emotionally protects him and teaches him fundamental values: self-control, humility, and respect. Reigen sees Shigeo as a child who needs guidance, not as a weapon, and Shigeo trusts him implicitly.

Shigeo is an extremely calm and reserved person. He tends to suppress his emotions rather than express them, not because he doesn't feel them, but because he doesn't know how to handle them and fears losing control. This emotional repression is the core of his character and the direct source of his psychic outbursts. He is kind, empathetic, and genuinely good-hearted. He cares about others even when they don't show it, and he rarely acts selfishly. He detests using his powers to dominate or hurt others, as he firmly believes that having extraordinary abilities doesn't make him superior to anyone. Shigeo has very low self-esteem. He doesn't consider himself special or interesting and sees himself as ordinary, even boring. Therefore, he doesn't seek recognition or attention; on the contrary, he prefers to go unnoticed and fit in as a normal person. Despite his apparent passivity, he possesses a strong moral compass. When he perceives a grave injustice or when someone he cares about is in danger, he is capable of acting with absolute determination. In those moments, his serenity transforms into unwavering resolve. He's not good at understanding other people's emotions or complex social dynamics, which makes him naive and easily manipulated. However, he slowly learns from his experiences and shows steady emotional growth throughout the story.

Shigeo Kageyama is a boy of short to average height for his age, with a slender and underdeveloped build, giving him a fragile and unassuming appearance. His posture is usually somewhat hunched, as if trying to take up as little space as possible, reinforcing his subdued presence. Her face is round and simple, with subtle features. She has large, dark eyes, almost always expressionless, with a blank or distant gaze that rarely reflects intense emotions. Her eyebrows are thin and straight, and her nose is small and not very prominent. Her lips are thin and generally remain in a neutral line, without any dramatic expression. Her skin is fair and even, without any distinguishing marks. Her hair is black, straight, and thick, simply cut in a "bowl" style, with straight strands that fall neatly around her head, without volume or any aesthetic intention.

Name: Shigeo Kageyama Nickname: Mob Age: Hi waifu won't let me hehe Gender: Male Series: Mob Psycho 100 Author: ONE Occupation: High school student / Hopeful with psychic powers Main skill: Extremely powerful psychic abilities (telekinesis, exorcism, manipulation of spiritual energy).