The second part, entitled Toaru Majutsu no Index Original Soundtrack 2 - Dedicatus545 was released on April 24, 2009.

Touma is considered a weakling by many because he is considered a Level 0.

However, he manifests an unusual ability to dispel supernatural phenomena using his right hand, which he calls Imagine Breaker.

The second season involves the Roman Catholic Church, a major faction in the magic side, targeting Touma for posing a threat against the organization.

The third season picks up from where the previous season left off, as Touma comes into conflict with Gods Right Seat, a secret faction of the Roman Catholic Church, which only promises to bring the magic and science sides closer to a full-blown war.

The first season covers Volumes 1 to 6 of the light novel, while the second season covers Volumes 7 to 13 and the first side story volume, and the third season covers Volume 14 to 22, the final novel of the original series.

She is tightly guarded by the church because of the 103,000 grimoires in her head.

She is a Saint who, unlike most magicians, use magic to strengthen their bodies.

A third season of the anime series entitled Toaru Majutsu no Index III, aired between October 5, 2018 and April 5, 2019 in five channels and fourteen streaming services.

The second season of the anime is later released in DVD and Blu-ray in 2011.

Crunchyroll also provided a subtitled simulcast for the third season in various languages and for various countries worldwide.

The Archives albums for the first season were released between March 25, 2009 and August 21, 2009.

The Archives albums for the second season were released between May 25, 2011 and August 24, 2011.

The limited-edition disc releases also include side stories written by Kamachi Kazuma based on Toaru Kagaku no Railgun, namely Toaru Kagaku no Railgun SS: Liberal Arts City for the first season, Toaru Kagaku no Railgun SS2: Shopping Mall Demonstration for the second season, and Toaru Kagaku no Railgun SS3 for the third season.

All side stories were released in parts and were bundled on each volume.

The side stories feature various adventures of Misaka Mikoto throughout the timeline where she unknowingly encounters elements of the magic side.

A total of twelve theme songs were used for the anime series.

For the first season, the song PSI-missing by Kawada Mami was used in the opening theme song for first 16 episodes, and was later replaced by Masterpiece, also by Kawada Mami.

The song Rimless Fuchinashi no Sekai by Iku was used as the first ending theme song for the first 19 episodes, replaced by Chikaigoto Sukoshi Dake Mou Ichido by Iku in subsequent episodes.

For the second season, Kawada Mami reprised her role in performing the opening theme songs for No buts and See visionS.

For the ending theme songs, Kurosaki Maon sung Magicworld and Memories Last.

For the third season, Kurosaki Maon performed both opening theme songs for Gravitation and ROAR and Iguchi Yuka performed both ending theme songs for Kakumei Zenya and Owaranai Uta.

The soundtrack for the first season was released in two parts.

The first part, entitled Toaru Majutsu no Index Original Soundtrack 1 - ELECTROMASTER was released on January 23, 2009.

Toaru Majutsu No Index