![](https://cdn.animecharacters.io/images/manga/large/8445-f659bc58.jpg)
Type
Manga
Volumes
22
Chapters
419
Status
Completed
Published
2007-07-26 to 2016-02-25
Genres
Comedy
Shounen
Slice of Life
Serializations
Shounen Champion (Weekly)
Authors
Masahiro Anbe (Story & Art)
Shinryaku! Ika Musume
The sea in our world has been polluted. All sorts of trash were thrown into it, making it unpleasant deep down in the sea. One of the inhabitants of the sea, Ika Musume (Squid Girl) seeks to exact revenge on humanity for throwing trash into the sea. Clueless about the surface, she seeks to invade humanity alone, trying to rule over the world... only to find herself enslaved by one of the nearest beach-houses for breaking one side of the wall! (Source: Hidoi~! Translators)
Characters
Ika Musume
Main
Chizuru Aizawa
Main
Eiko Aizawa
Main
Takeru Aizawa
Main
Sanae Nagatsuki
Supporting
Nagisa Saitou
Supporting
Kiyomi Sakura
Supporting
Gorou Arashiyama
Supporting
Ayumi Tokita
Supporting
Cindy Campbell
Supporting
Martin
Supporting
Clark
Supporting