Toaru Majutsu no Index Wiki

Toaru Kagaku no Dark Matter (とある科学の未元物質ダークマター Toaru Kagaku no Dāku Matā?, lit. "A Certain Scientific Dark Matter"), formally known as Toaru Majutsu no Index Gaiden: Toaru Kagaku no Dark Matter (とある魔術の禁書目録インデックス外伝 とある科学の未元物質ダークマター? lit. "A Certain Magical Index Side Story: A Certain Scientific Dark Matter"), is a manga series of the Toaru franchise and the tenth manga series based off of Toaru Majutsu no Index. An original side story written by Kamachi Kazuma and illustrated by Kisaragi Nankyoku, it focuses on the past of Kakine Teitoku.[1]


As early as July 15, 2019, it was announced that another spin-off would be released, featuring Kakine Teitoku as the main protagonist. It was not until the release of Toaru Kagaku no Accelerator × Toaru Kagaku no Railgun Toaru Magazine that it was confirmed that it would be an ongoing manga instead of a oneshot with the release of the first chapter. It is an original side story written by Kamachi Kazuma and illustrated by Kisaragi Nankyoku, focusing Kakine Teitoku's past.[2]


Chapters and Volumes[]

Toaru Kagaku no Dark Matter Manga Volume 01
Yuzuriha Ringo Arc
Toaru Kagaku no Dark Matter v01 cover
Release Date 日本語 March 26, 2020[3]
ISBN-13 日本語 ISBN 978-4-04-913105-5
Number of Pages 160 pages
Cover Characters Chapters
The story of a hero who has fallen into the darkness, Kakine Teitoku is now revealed.

Academy City gathers the best of science and technology and promotes development of esper abilities.

Among them, Kakine Teitoku, the second-ranked of the seven Level 5 espers with incredible power, encounters a young girl named Yuzuriha Ringo. His objective is to obtain data on the first-ranked Accelerator's thought patterns from Ringo, a test subject in the Dark May Project.

However, elements of the Dark Side of Academy City, such as DA, Kuroyoru Umidori, and the Kihara Family, are also targeting the girl's power?!


  1. After the release of chapter 1, unlike other Toaru manga series, the rest of Toaru Kagaku no Dark Matter's chapters were first published in a manga volume on March 26th 2020 rather than being initially serialized in a magazine. The original run does not include the volume release date.

External Links[]



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Main Series Toaru Majutsu no Index 123455.56789101111.512131415161718192021222324252627282930
Toaru Kagaku no Railgun 12345678910111213141516171819
Toaru Kagaku no Accelerator 123456789101112
Astral Buddy 1234
Toaru Kagaku no Dark Matter 1
Toaru Kagaku no Mental Out 123
Toaru Anbu no Item 1
4-Koma Series Toaru Nichijou no Index-san 12345
Toaru Idol no Accelerator-sama 1234
Special Stories Miracle of Endymion 12
Crossover 12
Toaru Majutsu no Virtual-On 123
Anthology Manga 4-koma Koushiki Anthology 123
Koushiki Comic Anthology 12
Comic Anthology Dear 1
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Toaru Kagaku no Dark Matter
Volume 1 1234