A Certain Magical Index
とある魔術の禁書目録
Touma Kamijou is a student living in Academy City, a highly advanced place in terms of technology. Despite being gauged as a level zero esper (no powers), he possesses on his right hand the Imagine Breaker, an ability that negates any power whatsoever. Touma finds a young girl named Index who is trying to run away from Necessarius, a powerful magic organization that she is member of. Blessed with the skill of memorizing any sort of information, she holds 103,000 forbidden magical books within her head. As science and magic cross paths, Touma must face several dangers amid espers and magicians who appear in the exciting scientific town.
Ratings
Based on audience scoresWhere to stream A Certain Magical Index
Streaming now in the United States on Crunchyroll.
Rent or buy in the United States on Apple TV Store.
Trailers and promos
A Certain Magical Index Complete Season 1 Collection Trailer
Season 2 Part 1 - Official Trailer
A Certain Magical Index - Part 1 & Part 2 - Trailer - Available on DVD 12.18.12
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Frequently asked questions about A Certain Magical Index
Where can I watch A Certain Magical Index in the United States?
A Certain Magical Index is available to stream on Crunchyroll in the United States, and to rent or buy on Apple TV Store. Streaming availability is provided by JustWatch and can change over time.
Can I watch A Certain Magical Index for free?
Not free in the United States right now. A Certain Magical Index needs a subscription to Crunchyroll, or you can rent or buy it on Apple TV Store.
What are the ratings for A Certain Magical Index?
A Certain Magical Index scores 7.5 on The Movie Database.
Who stars in A Certain Magical Index?
A Certain Magical Index stars Atsushi Abe, Yuka Iguchi, Rina Sato, Nobuhiko Okamoto, and Satoshi Hino.
How many seasons of A Certain Magical Index are there?
A Certain Magical Index has 3 seasons and 74 episodes, and is ended.
How long does it take to watch all of A Certain Magical Index?
All 74 episodes of A Certain Magical Index add up to about 30 hours 50 minutes at roughly 25 minutes each. At two hours a night that is about 15 evenings; at four hours a day it takes about 8 days.
What network is A Certain Magical Index on?
A Certain Magical Index airs on MBS, and is produced by J.C.STAFF, Geneon Entertainment, and ASCII Media Works.
What language is A Certain Magical Index in?
A Certain Magical Index is in Japanese, and its original title is とある魔術の禁書目録.
Ratings and streaming availability are aggregated from third-party sources; metadata from The Movie Database (TMDB), streaming data from JustWatch. This product uses the TMDB API but is not endorsed or certified by TMDB. Streaming availability checked September 2026.