![](https://cdn.animecharacters.io/images/manga/large/18967-75f309b5.jpg)
Type
Light Novel
Volumes
22
Chapters
146
Status
Completed
Published
2011-03-19 to 2020-03-19
Genres
Mecha
Romance
School
Sci-Fi
Harem
Serializations
Authors
Koushi Tachibana (Story)
Tsunako (Art)
Date A Live
Three decades ago, more than a hundred million people fell victim to an unprecedented disaster that came to be known as a "spatial quake." Ever since then, humanity has built countermeasures to mitigate the damage from future catastrophes such as instantaneous evacuation methods and immediate rebuilding of any architectural damage. At present, 16-year-old Shidou Itsuka lives alone with his sister, Kotori. One day, he gets caught in a spatial quake despite preemptive warnings. Miraculously surviving the blast, he meets a mysterious girl in its wake, who he soon comes to know as a "Spirit"—supernatural beings who are the cause behind these spatial quakes. Coincidentally, he learns of the "Anti-Spirit Team," a specialized military unit tasked with destroying these Spirits with brute force. As if these revelations weren't shocking enough, Shidou finds himself recruited into working for Ratatoskr, an organization dedicated to peacefully reducing the threat brought by Spirits—with his sister as its commander! As the new weapon of Ratatoskr, Shidou must nullify the Spirits' powers to prevent them from causing more havoc. His line of attack: go on dates with them, sealing the deal with a passionate kiss. [Written by MAL Rewrite]
Related
Characters
Tooka Yatogami
Main
Origami Tobiichi
Main
Kotori Itsuka
Main
Shidou Itsuka
Main
Kurumi Tokisaki
Supporting
Yoshino
Supporting
Miku Izayoi
Supporting
Kaguya Yamai
Supporting
Reine Murasame
Supporting
Mana Takamiya
Supporting
Kyouhei Kannazuki
Supporting
Hiroto Tonomachi
Supporting