A Certain Magical Index
Kamijo is a student in Academy City, where people use science to develop supernatural abilities. The guy’s got a lot of heart – luckily for a young nun named Index. She’s on the run from a sorcery society that covets the astonishing 103,000 volumes of magical knowledge stored in her memory. When Index stumbles into Kamijo’s life, she find a faithful friend and protector, and while Kamijo’s easily the weakest kid in Academy City, he’s got something else going for him: the Imagine Breaker, an unexplainable power stored in his right hand that negates the powers of others. With scientists and sorcerers attacking from all sides, the Imagine Breaker will definitely come in handy – but it’s Kamijo’s loyalty to Index that will be his greatest weapon in the fight to keep her safe.
Where to Watch A Certain Magical Index
Where to stream every episode from all 3 seasons of A Certain Magical Index. Filter these episodes by what's available to watch free or on your streaming services using the tabs above.
Season 1Hulu | Crunchyroll | Tubi TV | Yahoo View | Rent or Buy
S01 E01Oct 4, 2008
Academy City Oct 4, 2008 Tōma Kamijō is chased by hooligans after he stops one of them from disturbing a girl. In reality he was trying save him as the girl is Level 5 Psychic Mikoto Misaka, who can control and generate electricity. After losing them, he meets Mikoto who wants a duel but he refuse citing he just a Level 0 psychic. Nevertheless, she "shoots" an electrical bolt at him but it is stop by Tōma right hand which has a power called Imagine Breaker. Angered, she attacks with a powerful lighting strike which only ends up causing a citywide blackout. The next morning, after lamenting his recent bad luck, he finds a young nun hanging outside of his veranda. After feeding her spoiled food, she introduces herself as Index, a nun from the Church of England and is being chase by magicians for she "possess" 103,000 grimoires. After both of them explain each other about their own worlds, Index doesn't believe that Tōma's right hand can nullify other powers while he doesn't believe magic exist. To test their proofs, Tōma use his powers on Index's magical garb which is unfortunately blown into pieces. After biting Tōma in revenge and fixing her garb, Index concludes that his powers are the cause of his bad luck, leaves and thanks him and he tells her to come again if she needs help. After coming back from summer classes, he meets Mikoto again who wants a rematch but when he refuse again, she stomps her foot in anger causing nearby electronics to go haywire including cleaning bots who sounds the alarm which forces both of them to quickly runaway. When he returns home, he finds Index laying on the ground bleeding and behind him a man who calls himself a magician.
S01 E02Oct 11, 2008
(Innocentius) The Witch Hunting King Oct 11, 2008 The magician reveal himself as Stiyl Magnus and explain that his partner Kaori unintentionally hurt Index as her Magical garb was suppose to stop the blow and his mission to 'protect' Index or actually the Index-Librorum-Prohibitorum, the 103,000 books implanted in her mind as she possess photographic memory. Toma, angered by Stiyl's ill treatment of Index attacks him and he counterattack by using Fire magic but is surprised when Toma nullify s the spell. Styil then summons a fire creature named Innocentius which Toma can't stop as the creature keeps regenerating itself from his attacks. It is only when Index other personality, John's pen mode, reveals the creatures powers comes from Runes place around the building that Toma is able improvise and defeat Innocentius and Stiyl using the sprinklers to destroy the Runes as they were on paper and rescue Index.
S01 E03Oct 18, 2008
(Necessarius) The Church of Necessary Evil Oct 18, 2008 While Komoe helps Index in healing her wounds using magic, Toma meets Stiyl's partner, Kaori Kanzaki and learns from her why they are hunting Index and the organization, Necessarius, The Church of Necessary Evil.
S01 E04Oct 25, 2008
Perfect Memorization Oct 25, 2008 Touma learns the truth about Index's perfect memorization and her loss of memories.
S01 E05Nov 1, 2008
Twelve o`clock (Limit) Nov 1, 2008 Touma tries desperately to save Index's memories before it is too late.
S01 E06Nov 8, 2008
Imagine Breaker Nov 8, 2008 Following the events of last episode and the activation of Index's defense mechanism Touma struggles to hide his amnesia from Index.
Season 2Hulu | Crunchyroll | Tubi TV | Yahoo View | Rent or Buy
S02 E01Oct 8, 2010
August 31st (The Last Day) Oct 8, 2010 Following the fake boyfriend incident with Mikoto, Tōma still hasn't finished his summer homework and Index isn't helping much. Whilst Tōma takes Index to a restaurant for a change of location, they are attacked by magician named Ouma Yamisaka who kidnaps Index and runs off. As Tōma tries to find her, running into Mikoto along the way, Ouma prepares a ceremony that will allow him to access the grimoires inside Index's head in order to find a cure for a curse inflicted on a woman he has fallen in love with. As the ceremony begins, Ouma's body and mind is put through excruciating pain trying to access the grimoires. Thanks to Index using her new cellphone, Tōma is able to find her and stop the ceremony. Tōma gets Ouma to snap out his pitiful state and offers to cure the woman's curse using his Imagine Breaker. Meanwhile, Kanzaki is seen fighting the Knights of England.
S02 E02Oct 15, 2010
The Book of the Law Oct 15, 2010 Archbishop Laura informs Stiyl that the Liber AL vel Legis has been stolen by the Amakusa Catholics and sends him to Japan along with a group of Catholic battle nuns known as the Agnese Forces, to search for the grimoire and Orsola Aquinas, the only one who can decode it who was also kidnapped by the Amakusas. In order to get Tōma's assistance, Stiyl pretends to kidnap Index. While Tōma coincidentally runs into Orsola on the way to save Index, the Amakusas appear and abduct her via a hole in the ground. After determining that the Amakusa's goal is to use a special teleport magic to escape with Orsola before midnight, Tōma, Index, Stiyl and the Agnese Forces set up camp at the required location, where Tōma gets into a lot of awkward situations with the group's leader, Agnese Sanctis. Because Kaori was once an Amakusa Catholic, Stiyl knows he may have to fight her if necessary. Meanwhile, the Amakusas prepare to make their move.
S02 E03Oct 22, 2010
Amakusa Style Oct 22, 2010 The Agnese Forces face off against the Amakusas as a diversion while Tōma, Stiyl and Index sneak inside the amusement park. While escaping from some Amakusa warriors, Tōma manages to find Orsola and gives her a crucifix that Styil gave him earlier. The two are reunited with Stiyl and Index, who are facing against the leader of the Amakusas, Saiji Tatemiya. Working together, Tōma and Stiyl defeat Saiji and the rest of the Amakusas are captured by Agnese's battle nuns. However, the captured Saiji reveals to Tōma and Index that the Amakusas have never stolen the Liber AL vel Legis, as the real reason the Catholic Church wanted Orsola was to kill her to prevent the secrets of the grimoire from being abused. The Amakusas only got involved as Orsola sought them for protection but ran away as she didn't trust them. Troubled by this revelation, Tōma asks two of the Battle Nuns, Luccia and Angelene to see Orsola again but he accidentally angers Luccia who tries to kill him, Index and Saiji. However, she and Angelene are forced to retreat when Index uses spell interception on Angelene's magic and counters Luccia's attack.
S02 E04Oct 29, 2010
Voice Of Destruction Of Evil (Sheol Fear) Oct 29, 2010 Stiyl explains that the Catholics won't kill Orsola until they can prove her to be a heretic. As Saiji leaves to free his comrades, Stiyl tells Tōma and Index to go home, since they have no further stake in this matter. Tōma, however, goes by himself to where Orsola is being held and tortured by Agnese's battle nuns, who reveal they deceived Necessarius to assist them. He is later joined by Stiyl, who reveals the crucifix Tōma gave to Orsola means she is under protection of the Church of England, followed by Index and the Amasukas. Whilst Tōma is put in charge in protecting Orsola, the others fend off the battle nuns, with Index utilizing the power "Sheol Fear", to deafen and paralyze some of the battle nuns. However, Luccia brings another force of battle nuns who willingly stab their ears to protect themselves from Sheol Fear.
S02 E05Nov 5, 2010
Lotus Wand (Rotasuwando) Nov 5, 2010 As Tōma, Index, Stiyl, Saiji and Orsola barricade themselves from the battle nuns, Tōma and Index come up with an idea that Orsola could help them decipher the Liber AL vel Legis in Index's head to their advantage. When Orsola mentions her deciphering method, Index reveals her translations is a fake, revealing Orsola was never able to really decode the grimoire all along. Whilst the others fend off against the battle nuns, Tōma confronts Agnese who attacks him with her Lotus Wand. However, Tōma manages to learn its attack patterns and land a hit on Agnese. As Agnese tries to bluff that Tōma sacrificed his friends as decoys, they arrive with Innocentius, who Stiyl managed to summon thanks to the Amasukas. Her confidence broken, Agnese is knocked out by Tōma, breaking the battle nuns morale, before Tōma himself falls unconscious. Waking up in a hospital in Academy City, Tōma is greeted and taken care by Kaori, who thanks him for helping and tells him that Orsola and the Amasukas are now under the protection of the Church of England. Meanwhile, back in London, Laura reveals to Stiyl that the true reason she got involved with the Orsola incident was to get the Amakusa Catholics under her control and use them as leverage to ensure Kaori's loyalty to Necessarius.
S02 E06Nov 12, 2010
Wreckage (Remnant) Nov 12, 2010 Kuroko's day of shopping with Mikoto is interrupted by reports of robbers stealing an aerospace carrycase. Kuroko subdues the thieves but is then attacked and wounded by their leader, another teleporter named Awaki Musujime. She reveals to Kuroko about Tree Diagram's destruction and how various factions are gathering of its remnants, the contents of the carrycase being one of them. Kuroko manages to escape, but becomes concerned over what Awaki had told her, particularly concerning how Mikoto had been trying to stop them for reasons she had kept from her, (namely being that if Tree Diagram were rebuilt, the Level 6 Shift experiment would start over again). As Mikoto goes out that night to confront Awaki, Kuroko decides to follow her and overhears their conversation before Awaki escapes. As Kuroko decides to take matters into her own hands, Misaka 10032 decides to take action.
S02 E07Nov 19, 2010
Move Target (Move Point) Nov 19, 2010 Kuroko finds Awaki at a nearby building and uses the latter's trauma of self-teleportion to make the first strike but during their battle, her injuries make her unable to concentrate on teleporting and she is trapped under a pile of furniture. Awaki explains to Kuroko that she and her organization, the Science Syndicate, plan to build a new Tree Diagram in order to create other species of espers. Awaki tries to persuade Kuroko to join her, believing her powers is a curse that caused her to become how she is. Kuroko rejects her offer, verbally abuses Awaki for making excuses for her own behavior, breaks loose and tries to attack Awaki, but is shot by her. After a brief traumatic loss of control over her powers, Awaki attempts to kill Kuroko by dropping the building on top of her, but she is saved by Mikoto and Tōma, who came to rescue her after he was alerted by Misaka 10032. As the Anti-Skill's stop the Science Syndicate, Awaki tries to escape but to her horror, is confronted by Accelerator who, using the Misaka Network to utilize his powers, defeats her and destroys the Tree Diagram remnant. As everyone recovers, Mikoto gives her thanks to Kuroko.
S03 E01Oct 5, 2018
Episode 1 Oct 5, 2018
S03 E02Oct 12, 2018
Episode 2 Oct 12, 2018
S03 E03Oct 19, 2018
Episode 3 Oct 19, 2018