侵略!! イカ娘

"Squid Girl," known in Japan as "Shinryaku! Ika Musume," is a Japanese manga series created by Masahiro Anbe. It was serialized in Akita Shoten's "Weekly Shōnen Champion" from July 2007 to February 2016, totaling 22 volumes. The story revolves around Ika Musume, a squid girl from the sea who comes to land to punish humans for polluting the ocean. She fails in her attempt to take over the Lemon Beach House restaurant and is forced to work there. The series is a lighthearted comedy that follows Ika Musume's daily life alongside the restaurant staff and other quirky characters. The character Ika Musume is known for her unique speech patterns, ending sentences with "~geso" and "~ika," and was even awarded the 2010 Internet Buzzword Award. The manga has been adapted into a two-season anime series, which aired from October 2010 to December 2011, as well as OVAs and other spin-offs.