One day, after the ending of World Dance Battle Royale, it has been unexpectedly decided that the nonet will work together with "Ootori" members from Ootoriutain High School to create a drama. The drama is an original story based on Cinderella with an arrangement.
Following the everyday lives of four high school girls: the flighty Run, the reckless Tooru, the timid Yuuko, and the level-headed Nagi. Mountain of Pancakes Kitou-sensei injures her hand during class and has to deal with it while Tooru brings cat Tansan to school with her to meet Yutaka and Miho. Later, the girls decide to get pancakes at a café where Miho happens to be working, facing trouble when Yutaka shows up out of the blue.
Synonyms: Shinryaku! Ika Musume OAD, The Invader Comes From the Bottom of the Sea! OVA, Shinryaku! Ika Musume OVA, Squid Girl OVA. Japanese: 侵略!!イカ娘
Sabagebu! Survival Game Club! Specials, Sabagebu: Soshite Dareka Inakunatta, Sabagebu! OVA Special Mission
dựa theo Retsuko, một nhân viên văn phòng panda đỏ, người đã giải thoát cho sự thất vọng của cô qua cuộc đời bằng ca khúc death metal.