Item Description
| title | 侵略!イカ娘 20 (少年チャンピオン・コミックス) |
| category | Shinryaku! Ika Musume |
| product type | Manga |
| author | Anbe Masahiro (安部真弘) |
| publisher | Akita Shoten |
| Label | Shounen Champion Comics |
| genre | Shounen Manga |
| release date | 2015-8-7 |
| size | 116 pages |
| language | Japanese |
