Story Arcs

This page lists the Volumes and Story Arcs within Mob Psycho 100.

For a chapter list by Volumes, see Chapters.

(LOL) Cult Arc (Dimple Arc)
Chapters 1 to 9

Synopsis
In an effort to become popular, Mob is invited to a cult meeting of a religious organization known as (LOL). Lord Dimple, the leader of the cult, uses psychic powers to compel followers to laugh. Ichi Mesato is also introduced. She is a member of the journalist club and wishes to report on the activities of (LOL). Dimple uses his powers to make her laugh. He moves on to Mob, who he is unable to compel to laugh. When his powers don't work on Mob, his followers start voicing concerns. Mob destroys the atmosphere Dimple made using his psychic powers. Dimple causes Mob to go 100 by trying to forcibly make him laugh, to assert his position as strongest. Mob destroys Dimple, and the event causes the former (LOL) cultists to form a cult around him instead. Dimple also decides to follow Mob, for the purpose of using Mob's powers to make him a God to the common people. Mob is absolutely opposed, on the assertion that psychic power does not make people any better than others.

Hanazawa Arc
Chapters 10 to 19

Synopsis
After losing to the Urabanchou of another middle school, Onigawara attempts to get the Body Improvement Club (which Mob has since joined) to help him fight him. The Body Improvement Club is solidly against violence and refuses. Onigawara orchestrates a plan in which Mob is captured by the opposing middle school and the Body Improvement Club comes to his rescue, thereby fighting the opposing Banchou. However, Teruki Hanazawa, known as the "Urabanchou", defeats the Body Improvement Club as well. He, unlike Mob, lives his life through his psychic powers and is disgusted at Mob's way of life. He tries to force Mob to use his psychic powers, and, in the process, hurts Mob and has the top of his head shaved off by a knife that Mob's barrier knocks away. Angered, Teru strangles Mob. Mob is knocked unconscious before going 100, and in this state he humiliates Teru, and destroys an entire school building before coming to his senses and putting in back together. This event is used by the Psycho Helmet Cult as material with which to worship their unknown leader, which is Mob.

Blackmail Arc
Chapters 20 to 33

Synopsis
After Mob's defeat of Teru, both he and his brother are approached by Ichi Mesato on the subject of Mob's psychic powers. Ritsu tells her very directly that all that Mob desires is a normal life and that he won't participate in any scheme she has planned. He also says that psychic power is the "base" of both his and Mob's life, despite the fact that Ritsu seems to have none. Mesato also reflects on the clear differences between Ritsu and and Mob, in their appearances, in their personality, and their popularity. Later, a meeting occurs in which the Student Council discusses a plan to clean up the school. Shinji Kamuro says the plan is to set up complaint boxes where students can complain about the behavior of others. Ritsu decides he supports it, to keep the school safe for his brother. Soon after, Tokugawa approaches RItsu, who is wandering about town, in a similar manner. He tells Ritsu that he should not try to imitate his brother and that he is his own, better, person.

Following this event, Ritsu is approached nearby his house by the creator of the Awakening Lab, who mistakes him for his brother. He is given a card and is told to visit the facility. Eventually, he does, and meets the rest of the Awakening Lab kids. They all seem exceedingly weak to Ritsu, who is used to the incredibly power of Mob. Following his visit to the Awakening Lab, another student council meeting occurs. They discuss the exact details of the execution of the plan. Kamuro decides that Tokugawa stands out too much and that Ritsu would be a far better candidate for his plan. Although he is hesitant at first, Ritsu is coerced by Kamuro's words and eventually agrees. Later, Tokugawa and Kamuro are seen arguing over the new School Cleanup Plan. It seems Kamuro's initial plan is far different from the one he presented. Tokugawa tells him he won't support him and Kamuro threatens him with removal from the student council. After this, Ritsu learns of the plan as well, in which evidence will be planted that casts undesirable students as guilty. He is hesitant. Together, he and Kamuro remove the mouthpieces from the girls' recorders and plant the evidence in Onigawara's desk. Soon after school starts, the missing mouthpieces are noticed. As the girls in the class make a fuss over the new discovery, RItsu can be seen sweating and guilty. Afterwards, Musashi and Onigawara are seen running together. They head to school after finishing their run, where Onigawara enters his classroom. Only moments before, the girls' mouthpieces were discovered in Onigawara's desk, and Ritsu and the rest of the class look at Ritsu is disgust. Shocked, Onigawara attempts to defend himself. Kamuro taunts him, knowing that if Onigawara tries to hurt him, he will be expelled. Ritsu reveals recorder mouthpieces, planted in Onigawara's backpack. Onigawara, overcome by his classmates, flees in embarrassment.

After falsifying Onigawara's guilt, Ritsu discovers Dimple by the gate of his house. He is confused and so is Dimple, because Ritsu was never able to see spirits before. Dimple declares that Ritsu's psychic powers have been awakened. In Ritsu's room, he attempts to bend spoons as he has seen Mob do so many times. Frustrated that he can't and guilty over the earlier events, he bursts, yelling at Dimple that there is no way he now has powers. However, Dimple tells him to look back, and Ritsu discovers that his eruption of negative emotion caused the many spoons on his desk to bend. Excited by this discovery, Dimple tells him that if he can possess him, he will be able to help Ritsu refine his control of his psychic powers. He sees that Ritsu has an inferiority complex and decides to take advantage of that and his personality.

Scar Arc
Chapters 34 to 49

Synopsis
To be added

Urban Legend Arc
Chapters 50 to 58

Synopsis
To be added

Keiji Mogami Arc
Chapters 59 to 67

Synopsis
To be added

Separate Ways Arc
Chapters 68 to 73

Synopsis
As Mob are teared between his friends and his work as a disciple of Reigen, he finally realizes that Reigen is just using him for his Esper powers. As Mob and Reigen goes separate ways, Reigen also realizes, after a night at the bar, that he has no friends and that his life is kinda miserable. Even though Mob leaves him he reminds himself that he himself started this business and can go on without Mob's help. As he is by himself he starts to change. He begins to film the process of exorcising and uploads it to the net, gives free courses to prevent people to get tricked by frauds and gives people advice about their life. Reigen's reputation increases and he is soon known as "spice city's bro"

A few days later Reigen is interviewed by magazines and even offered to be on a television show. He gladly accepts as it can make him even more famous. However, the show is a set-up by Kirin Shoudou to exploit Reigen as a fraud. Shoudou seems to have a grudge since he discovered that Reigen punched him in the face while possessed by Mogami's spirit. The staff brings in a boy who is restrained to a wheel chair, supposedly possessed by a demon. Reigen attempts to exorcise the demon for at least half an hour, until Shoudou announces that it was all an act, a hoax set up by the studio. Reigen gets completely humiliated on the internet. Rumors about him being a fraudster increases and his old customers even creates a group of Reigen's victims.

Mob eventually hears the news but doesn't get worried. He believes it's all his Masters plan to get even more famous. Eventually, Reigen is hunted down by reporters and detectives hired by tv and magazines, and he is forced to explain himself at a pressconference. The night before the conference he tries to build up a plan to confront the media. Even so, he finds himself backed into the corner, he begins to mock the media and claim that they have no proof that he's not a psychic. After a while he gets the question of why he entered the supernatural business at all. Reigen thinks back three years to when he first met Mob, realizing that it was Mob's psychic powers that inspired him. Regretting that he has only used Mob he smiles at the camera and says "You have grown up" whereupon the whole conference building starts to shake and cameras begin to hover. The media is freaked out believing that this is Reigens doing and accuses him. Afterwards Reigen meets up with Mob and Dimple asking why they came. Mob answers that there was no particular reason, but Reigen still asks him if he now know his true identity, after what the media discovered. Mob simply answers that he knew Reigens true identity all along, that he was a "good person".

The arc ends with the psycho helmet club analysing the footage of the conference and sees the back of Mob's head and draws the conclusion that he's the "lord psycho helmet" and that he was behind the event.

Claw Arc
Chapters 74 to 90

Synopsis
To be added