Who's Up For A Squid-vasion?! / Ink That's A Love Rival?! / Making A Few Squid With Jellyfish
After renewing her resolve to invade mankind, Squid Girl suspects various things to be counter measures against her. Later, Kiyomi and her friends come to the Lemon to see Squid Girl, much to the dismay of a very jealous Sanae. When the sea becomes filled with jellyfish, the Lemon holds a contest to see who can catch the most jellyfish.
Aired 27/09/2011EP 1 - Who's Up For A Squid-vasion?! / Ink That's A Love Rival?! / Making A Few Squid With Jellyfish

2011
Squid Girl 2
The nefarious Squid Girl is back to continue her self-appointed mission to invade the surface world. Or that's what she would do, if she could just stop getting distracted by squidding movies, reading squidly manga, and making friends as only a squid could make them. Squid Girl must overcome not only danger found at every turn, but her own squidly good nature as well.
(Source: Anime News Network)