Wanna Squiddle with It? / Aren't You a Squiddle Weird? / What Do You Ink of Hide-and-Seek?
Original anime DVD bundled with the 12th volume of the manga.
Aired 08/08/2012EP 1 - Wanna Squiddle with It? / Aren't You a Squiddle Weird? / What Do You Ink of Hide-and-Seek?

2012
Squid Girl OVA
Original anime DVD bundled with the 12th, 14th, and 17th volumes of the manga.