A Certain Magical Index
A Certain Magical Index — Quick Overview
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A Certain Magical Index (とある魔術の禁書目録) delivers tactical supernatural clashes where cutting-edge science meets arcane occult warfare. Written by KAMACHI Kazuma and illustrated by KOGINO Chuuya for Square Enix and published in English by Yen Press, the story follows Level 0 student Touma Kamijou in scientifically advanced Academy City as his ability-canceling Imagine Breaker drags him into explosive confrontations between esper factions and clandestine sorcerers. Follow our updated 2026 reading guide across 215 digital chapters.
| Author / Story : KAMACHI Kazuma | Format & Status : Manga · Ongoing |
| Artist / Art : KOGINO Chuuya | Original Publisher : Square Enix, Yen Press |
Series Specifications (Year, Genres, Origin...)View all details ↓
| Release Year : 2007 | Demographic : Shounen |
| Country of Origin : Manga (Japan) | Reading Style : Right to Left |
| Primary Genres : Action, Comedy, Drama, Ecchi, Harem, Romance, Sci-fi, Supernatural | |
| Core System / Theme : Science vs Magic Dualism, Imagine Breaker Negation, Esper Curricula | |
| Release Cadence : Monthly in Monthly Shonen Gangan | |
Other Names & Verified AliasesView all
Full Synopsis & Narrative BreakdownRead story
Academy City stands as a sovereign urban expanse situated west of Tokyo, thirty years ahead of the outside world in technological innovation. Its population of 2.3 million consists primarily of students enrolled in the Power Curriculum Program, an intensive regimen of pharmacological and neurological development that awakens personal psychic phenomena known as esper abilities. These abilities are rigorously cataloged from Level 0 (inept) to Level 5 (godlike). High school student Touma Kamijou ranks as a definitive Level 0, apparently devoid of measurable psychic output. His right hand, however, harbors an enigmatic anomaly dubbed Imagine Breaker, a power capable of completely negating any supernatural, psychic, or divine force upon direct contact, alongside his own worldly fortune.
Touma's mundane existence shatters on the morning of summer vacation when he finds a diminutive English nun named Index hanging from his apartment balcony railing. Index belongs to Necessarius, the secret magic division of the Church of England, and stores inside her mind 103,000 forbidden grimoires known as the Index Librorum Prohibitorum. Hunted by magical cabals seeking either to exploit or eradicate her forbidden knowledge, Index pulls Touma directly across the boundary separating Academy City's sterile science from the clandestine global magic side. Touma finds himself confronting grimoire defenses, ancient church rituals, and rogue esper assassins, wielding only his right fist to preserve the delicate equilibrium between science and sorcery.
What to Expect
The narrative operates on dual structural layers. On one front, it presents grounded procedural investigations within Academy City, contrasting esper technology against religious orthodoxy. On the other front, it builds toward sweeping geopolitical warfare, progressing through the Battle Royale, British Royal Family, and DRAGON arcs before converging on the World War III arc. Action choreography avoids arbitrary power-scaling; Touma possesses ordinary human endurance and must deploy tactical spatial awareness, terrain exploitation, and psychological bluffing to guide lethal attacks into his right hand. The manga adaptation illustrated by Chuuya Kogino grants expanded tactical clarity and squad dynamics compared to the rushed pacing of the third anime season, delivering structured visual layouts of urban skirmishes and internal Academy City faction operations.
Who Will Enjoy This
Best suited to readers who appreciate rigorous, hard-magic system mechanics colliding with hard science fiction, structured organizational espionage, and multi-perspective faction warfare. Fans of long-running universe-building with interconnected timelines and intricate power hierarchies will discover immense value in this ongoing serialization.
Recommended Next Reads on Mangaflair
Readers tracking the science side of Academy City should directly explore A Certain Scientific Railgun, which focuses on Level 5 electromaster Mikoto Misaka, running concurrently with Kamijou's major battles while exploring the dark, clandestine esper experiments conducted throughout the city. For readers invested in vast, decades-spanning world-building with massive faction rosters, deep-seated institutional secrets, and escalating territorial wars across multiple continents, dive into Eiichiro Oda's monumental epic One Piece.
Key Early Characters (Touma, Index, Mikoto, Stiyl)View cast
| Touma Kamijou | A Level 0 high school student possessing the Imagine Breaker in his right hand, negating all supernatural phenomena upon contact. Despite perpetual personal misfortune, he operates under strict personal ethics, repeatedly throwing himself into life-threatening skirmishes to protect vulnerable bystanders. |
| Index Librorum Prohibitorum | A young nun of the Anglican Church's secret branch Necessarius who possesses photographic memory. She acts as a living archive for 103,000 forbidden magical grimoires, making her an unceasing target for rogue occultists and religious factions worldwide. |
| Mikoto Misaka | Ranked third among Academy City's seven Level 5 espers, known widely as the Railgun. She manipulates electrical currents and electromagnetic fields with deadly precision, often crossing paths with Touma when street conflicts expose the city's corrupt subterranean experiments. |
| Stiyl Magnus | A fourteen-year-old sorcerer of Necessarius who specializes in rune magic and thermal manipulation, capable of manifesting the flame entity Innocentius. He initially pursues Index before aligning with Touma to counter threats threatening her survival. |
Frequently Asked Questions3 Answers
Where should I start reading A Certain Magical Index manga after the anime?
To continue after Anime Season 2, start reading directly at Chapter 134. Season 3 adapted Volumes 14 through 22 at an extremely compressed pace. Reading the manga from Chapter 134 onward provides the complete, unabridged narrative experience for the Battle Royale, Acqua of the Back, and DRAGON arcs without missing vital tactical context.
Is A Certain Magical Index manga finished or still ongoing in 2026?
The manga remains actively ongoing in Monthly Shonen Gangan with over 215 chapters published. Serialized continuously by Square Enix since 2007, Chuuya Kogino's monthly adaptation has advanced through more than 33 collected tankobon volumes, actively illustrating the climactic geopolitical conflicts of the light novel's concluding Old Testament story arcs.
How does the manga differ from Kazuma Kamachi's original light novels?
The manga follows the original light novels faithfully but omitted Volumes 2 and 4 (Deep Blood and Angel Fall arcs). Aside from these early omissions, the comic offers expanded combat choreography, superior visual clarity for squad skirmishes, and much greater faithfulness to original novel mechanics than the rushed third anime season.