Short Extra Anime of Mini Ika Musume Announced

According to the official blog, extra short anime of Shinryaku! Ika Musume "Mini-Ika Musume Bangai-hen" will be bundled with the Blu-ray & DVD volumes 5 and 6. They will be released on April 20th and May 18th 2011, respectively.

Source: Ikamusume official blog