Is Toaru Kagaku no Railgun finished?

One day, a girl calling herself Index Librorum Prohibitorum mysteriously lands on Touma’s balcony and explains to him that she is being hunted down by magicians. This leads the powerless boy to discover a whole new world—one where magic exists. With Touma facing the problems that arise from both the scientific and magical sides of the world, how will he resolve them?

[Written by MAL Rewrite]

In a city known for housing extraordinary individuals, it comes as no surprise that extraordinary things tend to happen. Recently, makeshift bombs disguised as everyday objects have been ominously finding their way into public areas. Mikoto’s best friend, Kuroko Shirai, has been investigating the case as a member of the student-based disciplinary committee Judgement. As more and more of these incidents come to light, it becomes apparent that a hidden darkness exists within Academy City, one that may not only impact Mikoto and her friends, but also the fate of the city itself.

[Written by MAL Rewrite]

This, however, doesn’t affect Kamijou’s life in the least as he plays his role as a regular teenager; that is, until he meets the strange Index Librorum Prohibitorum, a young girl who has memorized the entirety of the forbidden grimoires, and now a dangerous organization is hunting Index down. With several magicians looking to harm the girl, Kamijou will defend his new companion at all costs as he discovers a strange new realm of the supernatural.

[Written by MAL Rewrite]

Mikoto, Kuroko, Saten and Uiharu went to the Arts and Sciences City, made on a artificial island off the coast of California for a field trip. The Arts and Sciences City is known as a city that has cutting edge technology (in terms of the standards of the ‘Outside’ of Academy City—i.e. it is still far behind that of Academy City’s), and is trying to take over Hollywood as the entertainment capital of the world. Stuntsmen and shows occur frequently at this city, and anything out of the ordinary is treated as another show. Due to the climate apart from sleeping everyone wears their swimsuits all the time.

(Source: Toaru Majutsu no Index Wiki)

When strange incidents begin occurring throughout the city, she finds each crime to be connected to the elusive “Level Upper,” a legendary device that allegedly increases the esper level of its user. As the situation escalates, it becomes apparent that there is more to the Level Upper than meets the eye, and that Academy City may be a far more twisted place than the glamorous utopia it appears to be.

Toaru Kagaku no Railgun focuses on Mikoto and her friends—and the dangerous situations they find themselves in—as they get caught up in the matter of the Level Upper. As Mikoto says, “There’s never a dull moment in this city.”

[Written by MAL Rewrite]

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Toaru Kagaku no Railgun S continues the story of the Railgun as she desperately fights to put an end to the inhuman experiments that she believes she helped cause, her life dragged deep into despair in the process. There’s never a dull moment in Academy City, but no one ever said all of them would be pleasant.

[Written by MAL Rewrite]

(Source: Seven Seas Entertainment)

(Source: Kadokawa, translated)

However, not all is fun and games. Due to the festival, Academy City opens to the outside world, and various factions have begun plotting ways to infiltrate the city. Misaka appears to be on their radar, and as the festival proceeds, people lurking from the shadows begin to emerge…

Toaru Kagaku no Railgun T brings back the Tokiwadai Ace and her friends as they dive deeper into the dark side of Academy City. From terrorist attacks to ruthless underground projects, anything is possible in this city.

[Written by MAL Rewrite]

(Source: Kadokawa, translated)