Mob Psycho 100 (モブサイコ100) is one of the most creatively daring anime of the past decade: a coming-of-age story about a boy with immense psychic powers who would rather not use them. Created by ONE — the same author as One Punch Man — it spans three seasons, two OVAs and several specials. This guide tells you exactly how to watch it all.
Recommended Watch Order
The simplest and most recommended way to watch Mob Psycho 100 is in release order. There are no complicated flashbacks or alternate timelines: the story moves forward linearly and each season connects directly to the next.
- Mob Psycho 100 — Season 1 (July–September 2016) — 12 episodes · ~24 min/ep — The starting point. We meet Shigeo "Mob" Kageyama, his psychic powers and his (fraudulent) mentor Reigen Arataka. Studio Bones establishes the series' explosive visual identity.
- Mob Psycho Mini (2016) — 13 shorts · ~2–3 min each — Completely optional. Comedic sketches with deliberately crude animation broadcast alongside Season 1. No plot value, pure absurdist humor.
- Mob Psycho 100: Reigen — The Miraculous Unknown Psychic (March 2018) — 1 episode · ~60 min — Optional but worthwhile. A compilation special that retells Season 1 events from Reigen's perspective. Great memory refresher before Season 2, though no new plot is added.
- Mob Psycho 100 II — Season 2 (January–April 2019) — 13 episodes · ~24 min/ep — The quality leap. Widely considered the best season, it deepens Mob's personal growth and expands the conflict with the Claw organisation.
- Mob Psycho 100: First Spirits and Such Consultation Office Recreational Trip (September 2019) — 1 episode · ~24 min — Optional and fun. A relaxed OVA where Reigen takes his team on a hot spring trip. No story relevance, pure character fanservice.
- Mob Psycho 100 III — Season 3 (October–December 2022) — 12 episodes · ~24 min/ep — The definitive finale. The most emotionally ambitious season, featuring the World Improvement Association arc and a fully satisfying conclusion to Mob's story.
Complete Content Table
| # | Title | Year | Episodes / Runtime | Type | Essential? |
|---|---|---|---|---|---|
| 1 | Mob Psycho 100 (S1) | 2016 | 12 ep · ~24 min/ep | TV Series | Yes |
| 2 | Mob Psycho Mini | 2016 | 13 shorts · ~2–3 min | Special | No |
| 3 | OVA: Reigen | 2018 | 1 ep · ~60 min | OVA/Compilation | Optional |
| 4 | Mob Psycho 100 II (S2) | 2019 | 13 ep · ~24 min/ep | TV Series | Yes |
| 5 | OVA: Hot Spring Trip | 2019 | 1 ep · ~24 min | OVA | Optional |
| 6 | Mob Psycho 100 III (S3) | 2022 | 12 ep · ~24 min/ep | TV Series | Yes |
Total estimated runtime: ~16 hours 36 minutes including all content. The three main seasons alone: ~15 hours.
What Is Mob Psycho 100 About?
The series follows Shigeo Kageyama, nicknamed "Mob" (多 — literally "background character" or "extra"), a middle school student with extraordinary psychic powers. Mob can move objects with his mind, exorcise spirits and even alter matter at will, but has chosen not to use his powers freely in order to live as a normal person.
He works as an assistant to Reigen Arataka, a charismatic adult who bills himself as "the greatest psychic of the 21st century" despite having no real powers whatsoever. The relationship between them — fraudulent mentor and genuinely powerful apprentice — is the emotional heart of the series.
The most ingenious narrative device is the percentage counter that appears throughout the episodes: when Mob's emotions reach 100%, his power breaks loose. The series uses this mechanic to explore themes of social pressure, identity, the desire to fit in and what it actually means to be "special".
Why Mob Psycho 100 Stands Apart
In an era full of isekai stories and overpowered protagonists who revel in their strength, Mob goes in the opposite direction: he is a boy who does not want to be special, who trains to join the athletics club because he runs poorly, who tries to talk to the girl he likes even though his knees shake. His conflict is not defeating the strongest villain — it is growing as a person.
Studio Bones (Fullmetal Alchemist: Brotherhood, My Hero Academia) gave the series a completely unique visual identity: distorted animations, explosive colour and action sequences that break every convention of mainstream anime.
The Percentage Counter: Key to Understanding the Series
One of Mob Psycho 100's most celebrated narrative devices is the percentage counter that appears on screen whenever Mob experiences intense emotions:
- ???% — Emotional disconnection. Mob has suppressed his feelings so deeply that the counter becomes unstable.
- 0%–99% — Mob feels something (joy, frustration, embarrassment, sadness) but retains control.
- 100% [EMOTION] — His powers explode outward. The specific emotion that reaches 100% determines the nature and intensity of the outburst. 100% Rage is very different from 100% Sadness or 100% Compassion.
This system turns each episode into an emotional countdown. The audience learns to read Mob's signals before he recognises them himself.
Where to Watch Mob Psycho 100 Legally
| Platform | Content Available | Languages |
|---|---|---|
| Crunchyroll | S1 + S2 + S3 + OVAs | English sub & dub |
| Netflix | S1 + S2 + S3 | English sub & dub |
| Amazon Prime Video | S3 (region-dependent) | English sub |
The most complete option is Crunchyroll, which includes the OVAs and specials. Netflix has all three seasons with English subtitle and dub. The Reigen OVA and hot spring OVA may be harder to find on some platforms — Crunchyroll is your best bet for the full catalogue.
ONE's original webcomic, launched in 2012, has a deliberately simple and rough art style that contrasts beautifully with the anime's animation. Multiple volumes are available in English.
View Mob Psycho 100 manga on AmazonAffiliate link: we earn a small commission on qualifying purchases at no extra cost to you.
Mob Psycho 100 vs. One Punch Man: Key Differences
Since both series share an author, the comparison is unavoidable. But they are very different works:
| Aspect | Mob Psycho 100 | One Punch Man |
|---|---|---|
| Protagonist | Teenager who avoids using his power | Adult bored of being too strong |
| Core tone | Coming-of-age + introspection | Superhero genre satire |
| Studio | Bones (3 seasons) | Madhouse (S1) / JC Staff (S2) / S-Studio (S3) |
| Central conflict | Emotional growth | Finding worthy opponents |
| Themes | Identity, self-worth, belonging | Heroism, fame, power vs. purpose |
Key Characters
Shigeo Kageyama (Mob)
Protagonist. 14 years old, flat expression, extraordinary psychic powers held under strict control. His greatest wish is to be liked by Tsubomi, the girl he has had a crush on since childhood, and to live as a normal human being. Across the series we discover that his true strength lies not in his powers but in his moral compass.
Reigen Arataka
Mob's mentor. Self-proclaimed "greatest psychic of the 21st century" with no real powers. Charismatic, manipulative and, deep down, genuinely concerned about Mob's wellbeing. One of the most complex and beloved characters in the series. The 2018 OVA carries his name precisely because the fandom adores him.
Ritsu Kageyama
Mob's younger brother. Top student, class president, seemingly everything Mob is not. His arc across Seasons 1 and 2 is one of the most unexpected and well-resolved storylines in the series.
Related Guides
Frequently Asked Questions
What is the correct watch order for Mob Psycho 100?
Season 1 → Mob Psycho Mini (optional) → Reigen OVA (optional, ~60 min) → Season 2 → Hot Spring OVA (optional, ~24 min) → Season 3. For essentials only: S1 → S2 → S3.
How many episodes does Mob Psycho 100 have?
37 TV episodes: 12 in Season 1, 13 in Season 2 and 12 in Season 3. Plus 2 OVAs and several mini specials. Total runtime including everything: approximately 16 hours 36 minutes.
Where can I watch Mob Psycho 100 legally?
Crunchyroll has all three seasons with English sub and dub, plus the OVAs. Netflix also has all three seasons. Amazon Prime Video carries Season 3 in some regions.
Is there any filler in Mob Psycho 100?
No. All 37 episodes across the three seasons are direct adaptations of ONE's manga. There is no filler — you can watch the whole series without skipping anything.
Do I need to watch the Reigen OVA?
It's optional. The Reigen OVA (2018) is a compilation from Reigen's point of view, with a small amount of new material. If you've already watched Season 1, you won't miss anything by skipping it. If you want more Reigen before Season 2, it's worth watching.
Is the hot spring OVA necessary?
No. The hot spring OVA (2019) is pure character entertainment with no plot relevance. Put it between Season 2 and Season 3 if you want a break before the final arc.
Is Mob Psycho 100 by the same author as One Punch Man?
Yes, both are by the manga artist known as ONE. Mob Psycho 100 started as a webcomic in 2012, one year after One Punch Man. They share absurdist humor but Mob Psycho is more introspective, emotional and focused on personal growth.
When did Mob Psycho 100 Season 3 air?
Season 3 aired from 5 October to 21 December 2022 with 12 episodes. It was produced by Studio Bones and is considered the definitive conclusion to Mob's story.