In a land of swords and magic, there was a creature—an evil god—with extraordinary power. People feared its existence, but at the same time were captivated by its power. They wanted that power. Their dangerous wish would eventually lead them to break the evil god’s horn and create “Shin Kaku Gi Kou,” huge magical weapons infused with the horn.... more>>

One of these weapons alone has enough strength to overpower an entire country and its army, and there are 10 of these across the vast continent. However, one day a severely injured Moebius, the strongest Shin Kaku Gi Kou user, entrusted his “power” to a young boy named Miyabi who happened to be present.

There is an 11th user out there that no one knows about. You must protect everyone before the out-of-control monster destroys the entire continent, he was told. <<less

Academy City stands at the top of the science side, but there is another side - the magic side. Let us take a peek at the work of the nuns who belong to that side.... more>>

From holding mass to proselytizing and even cleaning up after magical combat!? Agnese Sanctis's group has joined the Anglican Church and they have been given some "odd jobs" to complete by a priest with long red hair.

"We should do this first. Someone really needs to deal with it."
"I don't like the sound of this. I really, really don't like the sound of it."
"B-but they'll get mad if we don't do it. We are basically freeloaders here, so we need to do what work they give us."

Go, Agnese and friends. Show off your skills and secure yourself a home as freeloaders! <<less

Welcome, Kamijou Touma-kun, to the colorful underground!... more>>

Kamijou Touma meets two girls in Academy City’s back alleys.

One is Mitsuari Ayu, a lady of Tokiwadai Middle School with the Metal Stinger power to control people’s minds. The other is Kumokawa Seria, a mysterious genius high school girl who can control people’s minds without any power.

Kamijou is at the mercy of those girls, but those peaceful times do not last long.

That kind time is torn apart by a gigantic creature that towers over them: a dragon. Who is the Biohacker who created it, controls it, and freely gives it the power to fight?

Why is that giant creature pursuing Mitsuari Ayu? Kamijou Touma enters Academy City’s deep darkness to protect the girls.

It all happened one year ago.

It is the summer of Kamijou Touma’s third year of middle school. This is an untold story different from the time he spent with Shokuhou Misaki. Kamijou Touma’s starting point begins here. <<less

The Third World War has been ended by the efforts of Kamijou Touma. With that, he vanished. With the Magic Side regrouping, the Sabbath for their followers has arrived.... more>>

In the headquarters of the Science Side, Academy City's strongest Level 5 Esper Accelerator has washed his hands off the "Darkness." Along with Last Order and Misaka Worst, his days pass by peacefully with no sign of GROUP.

Hamazura Shiage has formed a new ITEM with Kinuhata, Takitsubo and Mugino. Peace has come to the hands of the alumni who have "graduated" from Academy's Dark Side at last... at least until a new evil "first year student" appears before them.

--- This is a follow up to the popular Toaru Majutsu no Index light novel series, where Kamachi-Sensei has promised to deliver new premises and give a totally new flavor to the fights and plot developments <<less

The story takes place in a world where people continue their war against the “unknown”—the enemy of humanity. Children who have been evacuated to a... more>> cold sleep facility during the invasion by the “unknown” several decades ago wake up from their slumber and learn that their bodies developed some supernatural forces. In order to protect the country from the “unknown” emerging from the Tokyo bay gate, the boys and girls wage battles in the defense the cities of Tokyo, Kanagawa, and Chiba. <<less

To commemorate its 20th year anniversary, that legendary arcade game makes a miracle collaboration with "Index"!... more>>

In Academy City, there is a popular next-generation contest.

In reality, this is a hand-to-hand battle between gigantic Virtuaroids that appear on the streets. It's formally called as "Computerized War Machine Virtual-On". Since it can be argued that Level 5s and Level 0s are equal given the technique, it has spread with explosive force among the students of Academy City.

One day, Index with her white Bal Bados, fights Touma's stock Temjin.

"I'm Ririn. Purajina Ririn. I'm not Ririna... Munya..."

A seemingly insomniac girl arrives at Academy City.

And, Kamijou has an encounter. The usual Virtual-On meets an unavoidable unprecedented accident. That is, the Computerized War Machines fuse with Academy City, a sign of a grand battle about to happen! Misaka Mikoto and her Raiden, Shokuhou Misaki and her Angelan, as well as many others will make appearances! <<less

The story revolves around the Amakusa-Style Remix of Church being tested by the Church of England to become part of it, but later changes with the Amakusa being involved in a conspiracy after conspiracy being piled up on top of one another, forcing them to not only clear their name but aid in stopping the various conspiracies happening around them.... more>>

The chapters were released as part of the limited editions of the Blu-ray and DVDs of the Toaru Kagaku no Railgun S anime. Together they are equivalent to one regular Toaru Majutsu no Index volume. <<less

A number of university students are given a simple survey in which they must watch a number of short films and rank them in order... more>> of preference. The reader takes the survey along with them with the short films being told as short stories. <<less

A series of short stories in the world of Toaru Majutsu no Index organized into chapters featuring Kanzaki Kaori as the protagonist, going around the world and space doing missions for the Church of Necessary Evil, however, there is more than meets the eye as each incident is connected.... more>>

One chapter was bundled with each limited edition release of the Toaru Kagaku no Railgun anime DVD and BDs, with all of them together being equivalent to a single normal Toaru Majutsu no Index volume <<less